16116390

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{331}}^1\times {\mathrm{541}}^1$

素因数の和:885

約数の個数: 48

約数和(自身を含む): 42106896

約数和(自身を除く): 25990506

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 331, 541, 662, 993, 1082, 1623, 1655, 1986, 2705, 2979, 3246, 3310, 4869, 4965, 5410, 5958, 8115, 9738, 9930, 14895, 16230, 24345, 29790, 48690, 179071, 358142, 537213, 895355, 1074426, 1611639, 1790710, 2686065, 3223278, 5372130, 8058195, 16116390]

約数ペア:

[(1, 16116390), (2, 8058195), (3, 5372130), (5, 3223278), (6, 2686065), (9, 1790710), (10, 1611639), (15, 1074426), (18, 895355), (30, 537213), (45, 358142), (90, 179071), (331, 48690), (541, 29790), (662, 24345), (993, 16230), (1082, 14895), (1623, 9930), (1655, 9738), (1986, 8115), (2705, 5958), (2979, 5410), (3246, 4965), (3310, 4869)]