11873940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{1171}}^1$

素因数の和:1209

約数の個数: 72

約数和(自身を含む): 36031968

約数和(自身を除く): 24158028

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 169, 195, 260, 338, 390, 507, 676, 780, 845, 1014, 1171, 1690, 2028, 2342, 2535, 3380, 3513, 4684, 5070, 5855, 7026, 10140, 11710, 14052, 15223, 17565, 23420, 30446, 35130, 45669, 60892, 70260, 76115, 91338, 152230, 182676, 197899, 228345, 304460, 395798, 456690, 593697, 791596, 913380, 989495, 1187394, 1978990, 2374788, 2968485, 3957980, 5936970, 11873940]

約数ペア:

[(1, 11873940), (2, 5936970), (3, 3957980), (4, 2968485), (5, 2374788), (6, 1978990), (10, 1187394), (12, 989495), (13, 913380), (15, 791596), (20, 593697), (26, 456690), (30, 395798), (39, 304460), (52, 228345), (60, 197899), (65, 182676), (78, 152230), (130, 91338), (156, 76115), (169, 70260), (195, 60892), (260, 45669), (338, 35130), (390, 30446), (507, 23420), (676, 17565), (780, 15223), (845, 14052), (1014, 11710), (1171, 10140), (1690, 7026), (2028, 5855), (2342, 5070), (2535, 4684), (3380, 3513)]