12616890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1$

素因数の和:224

約数の個数: 128

約数和(自身を含む): 37884672

約数和(自身を除く): 25267782

約数列:

[1, 2, 3, 5, 6, 10, 11, 13, 15, 17, 22, 26, 30, 33, 34, 39, 51, 55, 65, 66, 78, 85, 102, 110, 130, 143, 165, 170, 173, 187, 195, 221, 255, 286, 330, 346, 374, 390, 429, 442, 510, 519, 561, 663, 715, 858, 865, 935, 1038, 1105, 1122, 1326, 1430, 1730, 1870, 1903, 2145, 2210, 2249, 2431, 2595, 2805, 2941, 3315, 3806, 4290, 4498, 4862, 5190, 5610, 5709, 5882, 6630, 6747, 7293, 8823, 9515, 11245, 11418, 12155, 13494, 14586, 14705, 17646, 19030, 22490, 24310, 24739, 28545, 29410, 32351, 33735, 36465, 38233, 44115, 49478, 57090, 64702, 67470, 72930, 74217, 76466, 88230, 97053, 114699, 123695, 148434, 161755, 191165, 194106, 229398, 247390, 323510, 371085, 382330, 420563, 485265, 573495, 742170, 841126, 970530, 1146990, 1261689, 2102815, 2523378, 4205630, 6308445, 12616890]

約数ペア:

[(1, 12616890), (2, 6308445), (3, 4205630), (5, 2523378), (6, 2102815), (10, 1261689), (11, 1146990), (13, 970530), (15, 841126), (17, 742170), (22, 573495), (26, 485265), (30, 420563), (33, 382330), (34, 371085), (39, 323510), (51, 247390), (55, 229398), (65, 194106), (66, 191165), (78, 161755), (85, 148434), (102, 123695), (110, 114699), (130, 97053), (143, 88230), (165, 76466), (170, 74217), (173, 72930), (187, 67470), (195, 64702), (221, 57090), (255, 49478), (286, 44115), (330, 38233), (346, 36465), (374, 33735), (390, 32351), (429, 29410), (442, 28545), (510, 24739), (519, 24310), (561, 22490), (663, 19030), (715, 17646), (858, 14705), (865, 14586), (935, 13494), (1038, 12155), (1105, 11418), (1122, 11245), (1326, 9515), (1430, 8823), (1730, 7293), (1870, 6747), (1903, 6630), (2145, 5882), (2210, 5709), (2249, 5610), (2431, 5190), (2595, 4862), (2805, 4498), (2941, 4290), (3315, 3806)]