21103434228

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{35537}}^1$

素因数の和:35673

約数の個数: 96

約数和(自身を含む): 54163323648

約数和(自身を除く): 33059889420

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 41, 51, 68, 71, 82, 102, 123, 142, 164, 204, 213, 246, 284, 426, 492, 697, 852, 1207, 1394, 2091, 2414, 2788, 2911, 3621, 4182, 4828, 5822, 7242, 8364, 8733, 11644, 14484, 17466, 34932, 35537, 49487, 71074, 98974, 106611, 142148, 148461, 197948, 213222, 296922, 426444, 593844, 604129, 1208258, 1457017, 1812387, 2416516, 2523127, 2914034, 3624774, 4371051, 5046254, 5828068, 7249548, 7569381, 8742102, 10092508, 15138762, 17484204, 24769289, 30277524, 42893159, 49538578, 74307867, 85786318, 99077156, 103448207, 128679477, 148615734, 171572636, 206896414, 257358954, 297231468, 310344621, 413792828, 514717908, 620689242, 1241378484, 1758619519, 3517239038, 5275858557, 7034478076, 10551717114, 21103434228]

約数ペア:

[(1, 21103434228), (2, 10551717114), (3, 7034478076), (4, 5275858557), (6, 3517239038), (12, 1758619519), (17, 1241378484), (34, 620689242), (41, 514717908), (51, 413792828), (68, 310344621), (71, 297231468), (82, 257358954), (102, 206896414), (123, 171572636), (142, 148615734), (164, 128679477), (204, 103448207), (213, 99077156), (246, 85786318), (284, 74307867), (426, 49538578), (492, 42893159), (697, 30277524), (852, 24769289), (1207, 17484204), (1394, 15138762), (2091, 10092508), (2414, 8742102), (2788, 7569381), (2911, 7249548), (3621, 5828068), (4182, 5046254), (4828, 4371051), (5822, 3624774), (7242, 2914034), (8364, 2523127), (8733, 2416516), (11644, 1812387), (14484, 1457017), (17466, 1208258), (34932, 604129), (35537, 593844), (49487, 426444), (71074, 296922), (98974, 213222), (106611, 197948), (142148, 148461)]