16943940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{557}}^1$

素因数の和:598

約数の個数: 108

約数和(自身を含む): 55754244

約数和(自身を除く): 38810304

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 169, 180, 195, 234, 260, 338, 390, 468, 507, 557, 585, 676, 780, 845, 1014, 1114, 1170, 1521, 1671, 1690, 2028, 2228, 2340, 2535, 2785, 3042, 3342, 3380, 5013, 5070, 5570, 6084, 6684, 7241, 7605, 8355, 10026, 10140, 11140, 14482, 15210, 16710, 20052, 21723, 25065, 28964, 30420, 33420, 36205, 43446, 50130, 65169, 72410, 86892, 94133, 100260, 108615, 130338, 144820, 188266, 217230, 260676, 282399, 325845, 376532, 434460, 470665, 564798, 651690, 847197, 941330, 1129596, 1303380, 1411995, 1694394, 1882660, 2823990, 3388788, 4235985, 5647980, 8471970, 16943940]

約数ペア:

[(1, 16943940), (2, 8471970), (3, 5647980), (4, 4235985), (5, 3388788), (6, 2823990), (9, 1882660), (10, 1694394), (12, 1411995), (13, 1303380), (15, 1129596), (18, 941330), (20, 847197), (26, 651690), (30, 564798), (36, 470665), (39, 434460), (45, 376532), (52, 325845), (60, 282399), (65, 260676), (78, 217230), (90, 188266), (117, 144820), (130, 130338), (156, 108615), (169, 100260), (180, 94133), (195, 86892), (234, 72410), (260, 65169), (338, 50130), (390, 43446), (468, 36205), (507, 33420), (557, 30420), (585, 28964), (676, 25065), (780, 21723), (845, 20052), (1014, 16710), (1114, 15210), (1170, 14482), (1521, 11140), (1671, 10140), (1690, 10026), (2028, 8355), (2228, 7605), (2340, 7241), (2535, 6684), (2785, 6084), (3042, 5570), (3342, 5070), (3380, 5013)]