21096597314

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{509}}^1\times {\mathrm{659}}^1$

素因数の和:1283

約数の個数: 64

約数和(自身を含む): 35625744000

約数和(自身を除く): 14529146686

約数列:

[1, 2, 13, 26, 41, 59, 82, 118, 509, 533, 659, 767, 1018, 1066, 1318, 1534, 2419, 4838, 6617, 8567, 13234, 17134, 20869, 27019, 30031, 31447, 38881, 41738, 54038, 60062, 62894, 77762, 271297, 335431, 351247, 390403, 505453, 542594, 670862, 702494, 780806, 1010906, 1231271, 1594121, 2462542, 3188242, 4360603, 8721206, 13752671, 16006523, 19790429, 20723573, 27505342, 32013046, 39580858, 41447146, 178784723, 257275577, 357569446, 514551154, 811407589, 1622815178, 10548298657, 21096597314]

約数ペア:

[(1, 21096597314), (2, 10548298657), (13, 1622815178), (26, 811407589), (41, 514551154), (59, 357569446), (82, 257275577), (118, 178784723), (509, 41447146), (533, 39580858), (659, 32013046), (767, 27505342), (1018, 20723573), (1066, 19790429), (1318, 16006523), (1534, 13752671), (2419, 8721206), (4838, 4360603), (6617, 3188242), (8567, 2462542), (13234, 1594121), (17134, 1231271), (20869, 1010906), (27019, 780806), (30031, 702494), (31447, 670862), (38881, 542594), (41738, 505453), (54038, 390403), (60062, 351247), (62894, 335431), (77762, 271297)]