16559270

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{587}}^1$

素因数の和:645

約数の個数: 64

約数和(自身を含む): 37933056

約数和(自身を除く): 21373786

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 31, 35, 62, 65, 70, 91, 130, 155, 182, 217, 310, 403, 434, 455, 587, 806, 910, 1085, 1174, 2015, 2170, 2821, 2935, 4030, 4109, 5642, 5870, 7631, 8218, 14105, 15262, 18197, 20545, 28210, 36394, 38155, 41090, 53417, 76310, 90985, 106834, 127379, 181970, 236561, 254758, 267085, 473122, 534170, 636895, 1182805, 1273790, 1655927, 2365610, 3311854, 8279635, 16559270]

約数ペア:

[(1, 16559270), (2, 8279635), (5, 3311854), (7, 2365610), (10, 1655927), (13, 1273790), (14, 1182805), (26, 636895), (31, 534170), (35, 473122), (62, 267085), (65, 254758), (70, 236561), (91, 181970), (130, 127379), (155, 106834), (182, 90985), (217, 76310), (310, 53417), (403, 41090), (434, 38155), (455, 36394), (587, 28210), (806, 20545), (910, 18197), (1085, 15262), (1174, 14105), (2015, 8218), (2170, 7631), (2821, 5870), (2935, 5642), (4030, 4109)]