17743284

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1223}}^1$

素因数の和:1277

約数の個数: 72

約数和(自身を含む): 49900032

約数和(自身を除く): 32156748

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 31, 36, 39, 52, 62, 78, 93, 117, 124, 156, 186, 234, 279, 372, 403, 468, 558, 806, 1116, 1209, 1223, 1612, 2418, 2446, 3627, 3669, 4836, 4892, 7254, 7338, 11007, 14508, 14676, 15899, 22014, 31798, 37913, 44028, 47697, 63596, 75826, 95394, 113739, 143091, 151652, 190788, 227478, 286182, 341217, 454956, 492869, 572364, 682434, 985738, 1364868, 1478607, 1971476, 2957214, 4435821, 5914428, 8871642, 17743284]

約数ペア:

[(1, 17743284), (2, 8871642), (3, 5914428), (4, 4435821), (6, 2957214), (9, 1971476), (12, 1478607), (13, 1364868), (18, 985738), (26, 682434), (31, 572364), (36, 492869), (39, 454956), (52, 341217), (62, 286182), (78, 227478), (93, 190788), (117, 151652), (124, 143091), (156, 113739), (186, 95394), (234, 75826), (279, 63596), (372, 47697), (403, 44028), (468, 37913), (558, 31798), (806, 22014), (1116, 15899), (1209, 14676), (1223, 14508), (1612, 11007), (2418, 7338), (2446, 7254), (3627, 4892), (3669, 4836)]