16778190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3911}}^1$

素因数の和:3945

約数の個数: 64

約数和(自身を含む): 47319552

約数和(自身を除く): 30541362

約数列:

[1, 2, 3, 5, 6, 10, 11, 13, 15, 22, 26, 30, 33, 39, 55, 65, 66, 78, 110, 130, 143, 165, 195, 286, 330, 390, 429, 715, 858, 1430, 2145, 3911, 4290, 7822, 11733, 19555, 23466, 39110, 43021, 50843, 58665, 86042, 101686, 117330, 129063, 152529, 215105, 254215, 258126, 305058, 430210, 508430, 559273, 645315, 762645, 1118546, 1290630, 1525290, 1677819, 2796365, 3355638, 5592730, 8389095, 16778190]

約数ペア:

[(1, 16778190), (2, 8389095), (3, 5592730), (5, 3355638), (6, 2796365), (10, 1677819), (11, 1525290), (13, 1290630), (15, 1118546), (22, 762645), (26, 645315), (30, 559273), (33, 508430), (39, 430210), (55, 305058), (65, 258126), (66, 254215), (78, 215105), (110, 152529), (130, 129063), (143, 117330), (165, 101686), (195, 86042), (286, 58665), (330, 50843), (390, 43021), (429, 39110), (715, 23466), (858, 19555), (1430, 11733), (2145, 7822), (3911, 4290)]