13181639952

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{263}}^1\times {\mathrm{2591}}^1$

素因数の和:2909

約数の個数: 160

約数和(自身を含む): 38013566976

約数和(自身を除く): 24831927024

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 39, 48, 52, 62, 78, 93, 104, 124, 156, 186, 208, 248, 263, 312, 372, 403, 496, 526, 624, 744, 789, 806, 1052, 1209, 1488, 1578, 1612, 2104, 2418, 2591, 3156, 3224, 3419, 4208, 4836, 5182, 6312, 6448, 6838, 7773, 8153, 9672, 10257, 10364, 12624, 13676, 15546, 16306, 19344, 20514, 20728, 24459, 27352, 31092, 32612, 33683, 41028, 41456, 48918, 54704, 62184, 65224, 67366, 80321, 82056, 97836, 101049, 105989, 124368, 130448, 134732, 160642, 164112, 195672, 202098, 211978, 240963, 269464, 317967, 321284, 391344, 404196, 423956, 481926, 538928, 635934, 642568, 681433, 808392, 847912, 963852, 1044173, 1271868, 1285136, 1362866, 1616784, 1695824, 1927704, 2044299, 2088346, 2543736, 2725732, 3132519, 3855408, 4088598, 4176692, 5087472, 5451464, 6265038, 8177196, 8353384, 8858629, 10902928, 12530076, 16354392, 16706768, 17717258, 21124423, 25060152, 26575887, 32708784, 35434516, 42248846, 50120304, 53151774, 63373269, 70869032, 84497692, 106303548, 126746538, 141738064, 168995384, 212607096, 253493076, 274617499, 337990768, 425214192, 506986152, 549234998, 823852497, 1013972304, 1098469996, 1647704994, 2196939992, 3295409988, 4393879984, 6590819976, 13181639952]

約数ペア:

[(1, 13181639952), (2, 6590819976), (3, 4393879984), (4, 3295409988), (6, 2196939992), (8, 1647704994), (12, 1098469996), (13, 1013972304), (16, 823852497), (24, 549234998), (26, 506986152), (31, 425214192), (39, 337990768), (48, 274617499), (52, 253493076), (62, 212607096), (78, 168995384), (93, 141738064), (104, 126746538), (124, 106303548), (156, 84497692), (186, 70869032), (208, 63373269), (248, 53151774), (263, 50120304), (312, 42248846), (372, 35434516), (403, 32708784), (496, 26575887), (526, 25060152), (624, 21124423), (744, 17717258), (789, 16706768), (806, 16354392), (1052, 12530076), (1209, 10902928), (1488, 8858629), (1578, 8353384), (1612, 8177196), (2104, 6265038), (2418, 5451464), (2591, 5087472), (3156, 4176692), (3224, 4088598), (3419, 3855408), (4208, 3132519), (4836, 2725732), (5182, 2543736), (6312, 2088346), (6448, 2044299), (6838, 1927704), (7773, 1695824), (8153, 1616784), (9672, 1362866), (10257, 1285136), (10364, 1271868), (12624, 1044173), (13676, 963852), (15546, 847912), (16306, 808392), (19344, 681433), (20514, 642568), (20728, 635934), (24459, 538928), (27352, 481926), (31092, 423956), (32612, 404196), (33683, 391344), (41028, 321284), (41456, 317967), (48918, 269464), (54704, 240963), (62184, 211978), (65224, 202098), (67366, 195672), (80321, 164112), (82056, 160642), (97836, 134732), (101049, 130448), (105989, 124368)]