2016890876

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{16249}}^1$

素因数の和:16315

約数の個数: 96

約数和(自身を含む): 4892160000

約数和(自身を除く): 2875269124

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 31, 44, 52, 62, 77, 91, 124, 143, 154, 182, 217, 286, 308, 341, 364, 403, 434, 572, 682, 806, 868, 1001, 1364, 1612, 2002, 2387, 2821, 4004, 4433, 4774, 5642, 8866, 9548, 11284, 16249, 17732, 31031, 32498, 62062, 64996, 113743, 124124, 178739, 211237, 227486, 357478, 422474, 454972, 503719, 714956, 844948, 1007438, 1251173, 1478659, 2014876, 2323607, 2502346, 2957318, 3526033, 4647214, 5004692, 5540909, 5914636, 6548347, 7052066, 9294428, 11081818, 13096694, 14104132, 16265249, 22163636, 26193388, 32530498, 38786363, 45838429, 65060996, 72031817, 77572726, 91676858, 144063634, 155145452, 183353716, 288127268, 504222719, 1008445438, 2016890876]

約数ペア:

[(1, 2016890876), (2, 1008445438), (4, 504222719), (7, 288127268), (11, 183353716), (13, 155145452), (14, 144063634), (22, 91676858), (26, 77572726), (28, 72031817), (31, 65060996), (44, 45838429), (52, 38786363), (62, 32530498), (77, 26193388), (91, 22163636), (124, 16265249), (143, 14104132), (154, 13096694), (182, 11081818), (217, 9294428), (286, 7052066), (308, 6548347), (341, 5914636), (364, 5540909), (403, 5004692), (434, 4647214), (572, 3526033), (682, 2957318), (806, 2502346), (868, 2323607), (1001, 2014876), (1364, 1478659), (1612, 1251173), (2002, 1007438), (2387, 844948), (2821, 714956), (4004, 503719), (4433, 454972), (4774, 422474), (5642, 357478), (8866, 227486), (9548, 211237), (11284, 178739), (16249, 124124), (17732, 113743), (31031, 64996), (32498, 62062)]