15674576840

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{277}}^1\times {\mathrm{108821}}^1$

素因数の和:109122

約数の個数: 64

約数和(自身を含む): 38118170160

約数和(自身を除く): 22443593320

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 277, 520, 554, 1108, 1385, 2216, 2770, 3601, 5540, 7202, 11080, 14404, 18005, 28808, 36010, 72020, 108821, 144040, 217642, 435284, 544105, 870568, 1088210, 1414673, 2176420, 2829346, 4352840, 5658692, 7073365, 11317384, 14146730, 28293460, 30143417, 56586920, 60286834, 120573668, 150717085, 241147336, 301434170, 391864421, 602868340, 783728842, 1205736680, 1567457684, 1959322105, 3134915368, 3918644210, 7837288420, 15674576840]

約数ペア:

[(1, 15674576840), (2, 7837288420), (4, 3918644210), (5, 3134915368), (8, 1959322105), (10, 1567457684), (13, 1205736680), (20, 783728842), (26, 602868340), (40, 391864421), (52, 301434170), (65, 241147336), (104, 150717085), (130, 120573668), (260, 60286834), (277, 56586920), (520, 30143417), (554, 28293460), (1108, 14146730), (1385, 11317384), (2216, 7073365), (2770, 5658692), (3601, 4352840), (5540, 2829346), (7202, 2176420), (11080, 1414673), (14404, 1088210), (18005, 870568), (28808, 544105), (36010, 435284), (72020, 217642), (108821, 144040)]