15696676948

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{257}}^2$

素因数の和:649

約数の個数: 72

約数和(自身を含む): 30076855200

約数和(自身を除く): 14380178252

約数列:

[1, 2, 4, 19, 38, 53, 59, 76, 106, 118, 212, 236, 257, 514, 1007, 1028, 1121, 2014, 2242, 3127, 4028, 4484, 4883, 6254, 9766, 12508, 13621, 15163, 19532, 27242, 30326, 54484, 59413, 60652, 66049, 118826, 132098, 237652, 258799, 264196, 288097, 517598, 576194, 803639, 1035196, 1152388, 1254931, 1607278, 2509862, 3214556, 3500597, 3896891, 5019724, 7001194, 7793782, 14002388, 15269141, 15587564, 30538282, 61076564, 66511343, 74040929, 133022686, 148081858, 206535223, 266045372, 296163716, 413070446, 826140892, 3924169237, 7848338474, 15696676948]

約数ペア:

[(1, 15696676948), (2, 7848338474), (4, 3924169237), (19, 826140892), (38, 413070446), (53, 296163716), (59, 266045372), (76, 206535223), (106, 148081858), (118, 133022686), (212, 74040929), (236, 66511343), (257, 61076564), (514, 30538282), (1007, 15587564), (1028, 15269141), (1121, 14002388), (2014, 7793782), (2242, 7001194), (3127, 5019724), (4028, 3896891), (4484, 3500597), (4883, 3214556), (6254, 2509862), (9766, 1607278), (12508, 1254931), (13621, 1152388), (15163, 1035196), (19532, 803639), (27242, 576194), (30326, 517598), (54484, 288097), (59413, 264196), (60652, 258799), (66049, 237652), (118826, 132098)]