16042620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{223}}^1$

素因数の和:355

約数の個数: 96

約数和(自身を含む): 49674240

約数和(自身を除く): 33631620

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 109, 110, 132, 165, 218, 220, 223, 327, 330, 436, 446, 545, 654, 660, 669, 892, 1090, 1115, 1199, 1308, 1338, 1635, 2180, 2230, 2398, 2453, 2676, 3270, 3345, 3597, 4460, 4796, 4906, 5995, 6540, 6690, 7194, 7359, 9812, 11990, 12265, 13380, 14388, 14718, 17985, 23980, 24307, 24530, 29436, 35970, 36795, 48614, 49060, 71940, 72921, 73590, 97228, 121535, 145842, 147180, 243070, 267377, 291684, 364605, 486140, 534754, 729210, 802131, 1069508, 1336885, 1458420, 1604262, 2673770, 3208524, 4010655, 5347540, 8021310, 16042620]

約数ペア:

[(1, 16042620), (2, 8021310), (3, 5347540), (4, 4010655), (5, 3208524), (6, 2673770), (10, 1604262), (11, 1458420), (12, 1336885), (15, 1069508), (20, 802131), (22, 729210), (30, 534754), (33, 486140), (44, 364605), (55, 291684), (60, 267377), (66, 243070), (109, 147180), (110, 145842), (132, 121535), (165, 97228), (218, 73590), (220, 72921), (223, 71940), (327, 49060), (330, 48614), (436, 36795), (446, 35970), (545, 29436), (654, 24530), (660, 24307), (669, 23980), (892, 17985), (1090, 14718), (1115, 14388), (1199, 13380), (1308, 12265), (1338, 11990), (1635, 9812), (2180, 7359), (2230, 7194), (2398, 6690), (2453, 6540), (2676, 5995), (3270, 4906), (3345, 4796), (3597, 4460)]