8951384

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1$

素因数の和:180

約数の個数: 64

約数和(自身を含む): 19686240

約数和(自身を除く): 10734856

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 61, 68, 83, 104, 122, 136, 166, 221, 244, 332, 442, 488, 664, 793, 884, 1037, 1079, 1411, 1586, 1768, 2074, 2158, 2822, 3172, 4148, 4316, 5063, 5644, 6344, 8296, 8632, 10126, 11288, 13481, 18343, 20252, 26962, 36686, 40504, 53924, 65819, 73372, 86071, 107848, 131638, 146744, 172142, 263276, 344284, 526552, 688568, 1118923, 2237846, 4475692, 8951384]

約数ペア:

[(1, 8951384), (2, 4475692), (4, 2237846), (8, 1118923), (13, 688568), (17, 526552), (26, 344284), (34, 263276), (52, 172142), (61, 146744), (68, 131638), (83, 107848), (104, 86071), (122, 73372), (136, 65819), (166, 53924), (221, 40504), (244, 36686), (332, 26962), (442, 20252), (488, 18343), (664, 13481), (793, 11288), (884, 10126), (1037, 8632), (1079, 8296), (1411, 6344), (1586, 5644), (1768, 5063), (2074, 4316), (2158, 4148), (2822, 3172)]