21415676313628

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1\times {\mathrm{449}}^1\times {\mathrm{124793}}^1$

素因数の和:125419

約数の個数: 96

約数和(自身を含む): 40756722048000

約数和(自身を除く): 19341045734372

約数列:

[1, 2, 4, 19, 38, 47, 76, 94, 107, 188, 214, 428, 449, 893, 898, 1786, 1796, 2033, 3572, 4066, 5029, 8132, 8531, 10058, 17062, 20116, 21103, 34124, 42206, 48043, 84412, 95551, 96086, 124793, 191102, 192172, 249586, 382204, 400957, 499172, 801914, 912817, 1603828, 1825634, 2258021, 2371067, 3651268, 4516042, 4742134, 5865271, 9032084, 9484268, 11730542, 13352851, 23461084, 26705702, 42902399, 53411404, 56032057, 85804798, 111440149, 112064114, 171609596, 222880298, 224128228, 253704169, 445760596, 507408338, 627583997, 1014816676, 1064609083, 1255167994, 2129218166, 2510335988, 2633506679, 4258436332, 5267013358, 5995430099, 10534026716, 11924095943, 11990860198, 23848191886, 23981720396, 47696383772, 50036626901, 100073253802, 113913171881, 200146507604, 227826343762, 281785214653, 455652687524, 563570429306, 1127140858612, 5353919078407, 10707838156814, 21415676313628]

約数ペア:

[(1, 21415676313628), (2, 10707838156814), (4, 5353919078407), (19, 1127140858612), (38, 563570429306), (47, 455652687524), (76, 281785214653), (94, 227826343762), (107, 200146507604), (188, 113913171881), (214, 100073253802), (428, 50036626901), (449, 47696383772), (893, 23981720396), (898, 23848191886), (1786, 11990860198), (1796, 11924095943), (2033, 10534026716), (3572, 5995430099), (4066, 5267013358), (5029, 4258436332), (8132, 2633506679), (8531, 2510335988), (10058, 2129218166), (17062, 1255167994), (20116, 1064609083), (21103, 1014816676), (34124, 627583997), (42206, 507408338), (48043, 445760596), (84412, 253704169), (95551, 224128228), (96086, 222880298), (124793, 171609596), (191102, 112064114), (192172, 111440149), (249586, 85804798), (382204, 56032057), (400957, 53411404), (499172, 42902399), (801914, 26705702), (912817, 23461084), (1603828, 13352851), (1825634, 11730542), (2258021, 9484268), (2371067, 9032084), (3651268, 5865271), (4516042, 4742134)]