16525418

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1$

素因数の和:183

約数の個数: 64

約数和(自身を含む): 32901120

約数和(自身を除く): 16375702

約数列:

[1, 2, 7, 13, 14, 26, 29, 31, 58, 62, 91, 101, 182, 202, 203, 217, 377, 403, 406, 434, 707, 754, 806, 899, 1313, 1414, 1798, 2626, 2639, 2821, 2929, 3131, 5278, 5642, 5858, 6262, 6293, 9191, 11687, 12586, 18382, 20503, 21917, 23374, 38077, 40703, 41006, 43834, 76154, 81406, 81809, 90799, 163618, 181598, 266539, 284921, 533078, 569842, 635593, 1180387, 1271186, 2360774, 8262709, 16525418]

約数ペア:

[(1, 16525418), (2, 8262709), (7, 2360774), (13, 1271186), (14, 1180387), (26, 635593), (29, 569842), (31, 533078), (58, 284921), (62, 266539), (91, 181598), (101, 163618), (182, 90799), (202, 81809), (203, 81406), (217, 76154), (377, 43834), (403, 41006), (406, 40703), (434, 38077), (707, 23374), (754, 21917), (806, 20503), (899, 18382), (1313, 12586), (1414, 11687), (1798, 9191), (2626, 6293), (2639, 6262), (2821, 5858), (2929, 5642), (3131, 5278)]