16196558

素因数分解:

$2^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1$

素因数の和:225

約数の個数: 48

約数和(自身を含む): 30164400

約数和(自身を除く): 13967842

約数列:

[1, 2, 7, 14, 29, 41, 49, 58, 82, 98, 139, 203, 278, 287, 406, 574, 973, 1189, 1421, 1946, 2009, 2378, 2842, 4018, 4031, 5699, 6811, 8062, 8323, 11398, 13622, 16646, 28217, 39893, 56434, 58261, 79786, 116522, 165271, 197519, 279251, 330542, 395038, 558502, 1156897, 2313794, 8098279, 16196558]

約数ペア:

[(1, 16196558), (2, 8098279), (7, 2313794), (14, 1156897), (29, 558502), (41, 395038), (49, 330542), (58, 279251), (82, 197519), (98, 165271), (139, 116522), (203, 79786), (278, 58261), (287, 56434), (406, 39893), (574, 28217), (973, 16646), (1189, 13622), (1421, 11398), (1946, 8323), (2009, 8062), (2378, 6811), (2842, 5699), (4018, 4031)]