16505910

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{113}}^1\times {\mathrm{541}}^1$

素因数の和:670

約数の個数: 64

約数和(自身を含む): 44487360

約数和(自身を除く): 27981450

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 113, 135, 226, 270, 339, 541, 565, 678, 1017, 1082, 1130, 1623, 1695, 2034, 2705, 3051, 3246, 3390, 4869, 5085, 5410, 6102, 8115, 9738, 10170, 14607, 15255, 16230, 24345, 29214, 30510, 48690, 61133, 73035, 122266, 146070, 183399, 305665, 366798, 550197, 611330, 916995, 1100394, 1650591, 1833990, 2750985, 3301182, 5501970, 8252955, 16505910]

約数ペア:

[(1, 16505910), (2, 8252955), (3, 5501970), (5, 3301182), (6, 2750985), (9, 1833990), (10, 1650591), (15, 1100394), (18, 916995), (27, 611330), (30, 550197), (45, 366798), (54, 305665), (90, 183399), (113, 146070), (135, 122266), (226, 73035), (270, 61133), (339, 48690), (541, 30510), (565, 29214), (678, 24345), (1017, 16230), (1082, 15255), (1130, 14607), (1623, 10170), (1695, 9738), (2034, 8115), (2705, 6102), (3051, 5410), (3246, 5085), (3390, 4869)]