15663154612

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{6761}}^1$

素因数の和:6977

約数の個数: 96

約数和(自身を含む): 34462181376

約数和(自身を除く): 18799026764

約数列:

[1, 2, 4, 7, 14, 17, 28, 31, 34, 62, 68, 119, 124, 157, 217, 238, 314, 434, 476, 527, 628, 868, 1054, 1099, 2108, 2198, 2669, 3689, 4396, 4867, 5338, 6761, 7378, 9734, 10676, 13522, 14756, 18683, 19468, 27044, 34069, 37366, 47327, 68138, 74732, 82739, 94654, 114937, 136276, 165478, 189308, 209591, 229874, 330956, 419182, 459748, 579173, 804559, 838364, 1061477, 1158346, 1467137, 1609118, 2122954, 2316692, 2934274, 3218236, 3563047, 4245908, 5868548, 7126094, 7430339, 14252188, 14860678, 18045109, 24941329, 29721356, 32905787, 36090218, 49882658, 65811574, 72180436, 99765316, 126315763, 131623148, 230340509, 252631526, 460681018, 505263052, 559398379, 921362036, 1118796758, 2237593516, 3915788653, 7831577306, 15663154612]

約数ペア:

[(1, 15663154612), (2, 7831577306), (4, 3915788653), (7, 2237593516), (14, 1118796758), (17, 921362036), (28, 559398379), (31, 505263052), (34, 460681018), (62, 252631526), (68, 230340509), (119, 131623148), (124, 126315763), (157, 99765316), (217, 72180436), (238, 65811574), (314, 49882658), (434, 36090218), (476, 32905787), (527, 29721356), (628, 24941329), (868, 18045109), (1054, 14860678), (1099, 14252188), (2108, 7430339), (2198, 7126094), (2669, 5868548), (3689, 4245908), (4396, 3563047), (4867, 3218236), (5338, 2934274), (6761, 2316692), (7378, 2122954), (9734, 1609118), (10676, 1467137), (13522, 1158346), (14756, 1061477), (18683, 838364), (19468, 804559), (27044, 579173), (34069, 459748), (37366, 419182), (47327, 330956), (68138, 229874), (74732, 209591), (82739, 189308), (94654, 165478), (114937, 136276)]