16354408

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{419}}^1$

素因数の和:490

約数の個数: 64

約数和(自身を含む): 38102400

約数和(自身を除く): 21747992

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 41, 56, 68, 82, 119, 136, 164, 238, 287, 328, 419, 476, 574, 697, 838, 952, 1148, 1394, 1676, 2296, 2788, 2933, 3352, 4879, 5576, 5866, 7123, 9758, 11732, 14246, 17179, 19516, 23464, 28492, 34358, 39032, 49861, 56984, 68716, 99722, 120253, 137432, 199444, 240506, 292043, 398888, 481012, 584086, 962024, 1168172, 2044301, 2336344, 4088602, 8177204, 16354408]

約数ペア:

[(1, 16354408), (2, 8177204), (4, 4088602), (7, 2336344), (8, 2044301), (14, 1168172), (17, 962024), (28, 584086), (34, 481012), (41, 398888), (56, 292043), (68, 240506), (82, 199444), (119, 137432), (136, 120253), (164, 99722), (238, 68716), (287, 56984), (328, 49861), (419, 39032), (476, 34358), (574, 28492), (697, 23464), (838, 19516), (952, 17179), (1148, 14246), (1394, 11732), (1676, 9758), (2296, 7123), (2788, 5866), (2933, 5576), (3352, 4879)]