18608928

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:107

約数の個数: 144

約数和(自身を含む): 56077056

約数和(自身を除く): 37468128

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 32, 37, 39, 48, 52, 62, 74, 78, 93, 96, 104, 111, 124, 148, 156, 169, 186, 208, 222, 248, 296, 312, 338, 372, 403, 416, 444, 481, 496, 507, 592, 624, 676, 744, 806, 888, 962, 992, 1014, 1147, 1184, 1209, 1248, 1352, 1443, 1488, 1612, 1776, 1924, 2028, 2294, 2418, 2704, 2886, 2976, 3224, 3441, 3552, 3848, 4056, 4588, 4836, 5239, 5408, 5772, 6253, 6448, 6882, 7696, 8112, 9176, 9672, 10478, 11544, 12506, 12896, 13764, 14911, 15392, 15717, 16224, 18352, 18759, 19344, 20956, 23088, 25012, 27528, 29822, 31434, 36704, 37518, 38688, 41912, 44733, 46176, 50024, 55056, 59644, 62868, 75036, 83824, 89466, 100048, 110112, 119288, 125736, 150072, 167648, 178932, 193843, 200096, 238576, 251472, 300144, 357864, 387686, 477152, 502944, 581529, 600288, 715728, 775372, 1163058, 1431456, 1550744, 2326116, 3101488, 4652232, 6202976, 9304464, 18608928]

約数ペア:

[(1, 18608928), (2, 9304464), (3, 6202976), (4, 4652232), (6, 3101488), (8, 2326116), (12, 1550744), (13, 1431456), (16, 1163058), (24, 775372), (26, 715728), (31, 600288), (32, 581529), (37, 502944), (39, 477152), (48, 387686), (52, 357864), (62, 300144), (74, 251472), (78, 238576), (93, 200096), (96, 193843), (104, 178932), (111, 167648), (124, 150072), (148, 125736), (156, 119288), (169, 110112), (186, 100048), (208, 89466), (222, 83824), (248, 75036), (296, 62868), (312, 59644), (338, 55056), (372, 50024), (403, 46176), (416, 44733), (444, 41912), (481, 38688), (496, 37518), (507, 36704), (592, 31434), (624, 29822), (676, 27528), (744, 25012), (806, 23088), (888, 20956), (962, 19344), (992, 18759), (1014, 18352), (1147, 16224), (1184, 15717), (1209, 15392), (1248, 14911), (1352, 13764), (1443, 12896), (1488, 12506), (1612, 11544), (1776, 10478), (1924, 9672), (2028, 9176), (2294, 8112), (2418, 7696), (2704, 6882), (2886, 6448), (2976, 6253), (3224, 5772), (3441, 5408), (3552, 5239), (3848, 4836), (4056, 4588)]