21069968388

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{227}}^1\times {\mathrm{26951}}^1$

素因数の和:27233

約数の個数: 96

約数和(自身を含む): 57812686848

約数和(自身を除く): 36742718460

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 41, 42, 82, 84, 123, 164, 227, 246, 287, 454, 492, 574, 681, 861, 908, 1148, 1362, 1589, 1722, 2724, 3178, 3444, 4767, 6356, 9307, 9534, 18614, 19068, 26951, 27921, 37228, 53902, 55842, 65149, 80853, 107804, 111684, 130298, 161706, 188657, 195447, 260596, 323412, 377314, 390894, 565971, 754628, 781788, 1104991, 1131942, 2209982, 2263884, 3314973, 4419964, 6117877, 6629946, 7734937, 12235754, 13259892, 15469874, 18353631, 23204811, 24471508, 30939748, 36707262, 42825139, 46409622, 73414524, 85650278, 92819244, 128475417, 171300556, 250832957, 256950834, 501665914, 513901668, 752498871, 1003331828, 1504997742, 1755830699, 3009995484, 3511661398, 5267492097, 7023322796, 10534984194, 21069968388]

約数ペア:

[(1, 21069968388), (2, 10534984194), (3, 7023322796), (4, 5267492097), (6, 3511661398), (7, 3009995484), (12, 1755830699), (14, 1504997742), (21, 1003331828), (28, 752498871), (41, 513901668), (42, 501665914), (82, 256950834), (84, 250832957), (123, 171300556), (164, 128475417), (227, 92819244), (246, 85650278), (287, 73414524), (454, 46409622), (492, 42825139), (574, 36707262), (681, 30939748), (861, 24471508), (908, 23204811), (1148, 18353631), (1362, 15469874), (1589, 13259892), (1722, 12235754), (2724, 7734937), (3178, 6629946), (3444, 6117877), (4767, 4419964), (6356, 3314973), (9307, 2263884), (9534, 2209982), (18614, 1131942), (19068, 1104991), (26951, 781788), (27921, 754628), (37228, 565971), (53902, 390894), (55842, 377314), (65149, 323412), (80853, 260596), (107804, 195447), (111684, 188657), (130298, 161706)]