19938479808

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{2029}}^1$

素因数の和:2215

約数の個数: 224

約数和(自身を含む): 59135426560

約数和(自身を除く): 39196946752

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 32, 39, 48, 52, 62, 64, 78, 93, 96, 104, 124, 127, 156, 186, 192, 208, 248, 254, 312, 372, 381, 403, 416, 496, 508, 624, 744, 762, 806, 832, 992, 1016, 1209, 1248, 1488, 1524, 1612, 1651, 1984, 2029, 2032, 2418, 2496, 2976, 3048, 3224, 3302, 3937, 4058, 4064, 4836, 4953, 5952, 6087, 6096, 6448, 6604, 7874, 8116, 8128, 9672, 9906, 11811, 12174, 12192, 12896, 13208, 15748, 16232, 19344, 19812, 23622, 24348, 24384, 25792, 26377, 26416, 31496, 32464, 38688, 39624, 47244, 48696, 51181, 52754, 52832, 62899, 62992, 64928, 77376, 79131, 79248, 94488, 97392, 102362, 105508, 105664, 125798, 125984, 129856, 153543, 158262, 158496, 188697, 188976, 194784, 204724, 211016, 251596, 251968, 257683, 307086, 316524, 316992, 377394, 377952, 389568, 409448, 422032, 503192, 515366, 614172, 633048, 754788, 755904, 773049, 817687, 818896, 844064, 1006384, 1030732, 1228344, 1266096, 1509576, 1546098, 1635374, 1637792, 1688128, 2012768, 2061464, 2453061, 2456688, 2532192, 3019152, 3092196, 3270748, 3275584, 3349879, 4025536, 4122928, 4906122, 4913376, 5064384, 6038304, 6184392, 6541496, 6699758, 7988173, 8245856, 9812244, 9826752, 10049637, 12076608, 12368784, 13082992, 13399516, 15976346, 16491712, 19624488, 20099274, 23964519, 24737568, 26165984, 26799032, 31952692, 39248976, 40198548, 47929038, 49475136, 52331968, 53598064, 63905384, 78497952, 80397096, 95858076, 103846249, 107196128, 127810768, 156995904, 160794192, 191716152, 207692498, 214392256, 255621536, 311538747, 321588384, 383432304, 415384996, 511243072, 623077494, 643176768, 766864608, 830769992, 1246154988, 1533729216, 1661539984, 2492309976, 3323079968, 4984619952, 6646159936, 9969239904, 19938479808]

約数ペア:

[(1, 19938479808), (2, 9969239904), (3, 6646159936), (4, 4984619952), (6, 3323079968), (8, 2492309976), (12, 1661539984), (13, 1533729216), (16, 1246154988), (24, 830769992), (26, 766864608), (31, 643176768), (32, 623077494), (39, 511243072), (48, 415384996), (52, 383432304), (62, 321588384), (64, 311538747), (78, 255621536), (93, 214392256), (96, 207692498), (104, 191716152), (124, 160794192), (127, 156995904), (156, 127810768), (186, 107196128), (192, 103846249), (208, 95858076), (248, 80397096), (254, 78497952), (312, 63905384), (372, 53598064), (381, 52331968), (403, 49475136), (416, 47929038), (496, 40198548), (508, 39248976), (624, 31952692), (744, 26799032), (762, 26165984), (806, 24737568), (832, 23964519), (992, 20099274), (1016, 19624488), (1209, 16491712), (1248, 15976346), (1488, 13399516), (1524, 13082992), (1612, 12368784), (1651, 12076608), (1984, 10049637), (2029, 9826752), (2032, 9812244), (2418, 8245856), (2496, 7988173), (2976, 6699758), (3048, 6541496), (3224, 6184392), (3302, 6038304), (3937, 5064384), (4058, 4913376), (4064, 4906122), (4836, 4122928), (4953, 4025536), (5952, 3349879), (6087, 3275584), (6096, 3270748), (6448, 3092196), (6604, 3019152), (7874, 2532192), (8116, 2456688), (8128, 2453061), (9672, 2061464), (9906, 2012768), (11811, 1688128), (12174, 1637792), (12192, 1635374), (12896, 1546098), (13208, 1509576), (15748, 1266096), (16232, 1228344), (19344, 1030732), (19812, 1006384), (23622, 844064), (24348, 818896), (24384, 817687), (25792, 773049), (26377, 755904), (26416, 754788), (31496, 633048), (32464, 614172), (38688, 515366), (39624, 503192), (47244, 422032), (48696, 409448), (51181, 389568), (52754, 377952), (52832, 377394), (62899, 316992), (62992, 316524), (64928, 307086), (77376, 257683), (79131, 251968), (79248, 251596), (94488, 211016), (97392, 204724), (102362, 194784), (105508, 188976), (105664, 188697), (125798, 158496), (125984, 158262), (129856, 153543)]