28699944

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{773}}^1$

素因数の和:819

約数の個数: 128

約数和(自身を含む): 93623040

約数和(自身を除く): 64923096

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 17, 21, 24, 26, 28, 34, 39, 42, 51, 52, 56, 68, 78, 84, 91, 102, 104, 119, 136, 156, 168, 182, 204, 221, 238, 273, 312, 357, 364, 408, 442, 476, 546, 663, 714, 728, 773, 884, 952, 1092, 1326, 1428, 1546, 1547, 1768, 2184, 2319, 2652, 2856, 3092, 3094, 4638, 4641, 5304, 5411, 6184, 6188, 9276, 9282, 10049, 10822, 12376, 13141, 16233, 18552, 18564, 20098, 21644, 26282, 30147, 32466, 37128, 39423, 40196, 43288, 52564, 60294, 64932, 70343, 78846, 80392, 91987, 105128, 120588, 129864, 140686, 157692, 170833, 183974, 211029, 241176, 275961, 281372, 315384, 341666, 367948, 422058, 512499, 551922, 562744, 683332, 735896, 844116, 1024998, 1103844, 1195831, 1366664, 1688232, 2049996, 2207688, 2391662, 3587493, 4099992, 4783324, 7174986, 9566648, 14349972, 28699944]

約数ペア:

[(1, 28699944), (2, 14349972), (3, 9566648), (4, 7174986), (6, 4783324), (7, 4099992), (8, 3587493), (12, 2391662), (13, 2207688), (14, 2049996), (17, 1688232), (21, 1366664), (24, 1195831), (26, 1103844), (28, 1024998), (34, 844116), (39, 735896), (42, 683332), (51, 562744), (52, 551922), (56, 512499), (68, 422058), (78, 367948), (84, 341666), (91, 315384), (102, 281372), (104, 275961), (119, 241176), (136, 211029), (156, 183974), (168, 170833), (182, 157692), (204, 140686), (221, 129864), (238, 120588), (273, 105128), (312, 91987), (357, 80392), (364, 78846), (408, 70343), (442, 64932), (476, 60294), (546, 52564), (663, 43288), (714, 40196), (728, 39423), (773, 37128), (884, 32466), (952, 30147), (1092, 26282), (1326, 21644), (1428, 20098), (1546, 18564), (1547, 18552), (1768, 16233), (2184, 13141), (2319, 12376), (2652, 10822), (2856, 10049), (3092, 9282), (3094, 9276), (4638, 6188), (4641, 6184), (5304, 5411)]