16577046128

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{21751}}^1$

素因数の和:21910

約数の個数: 80

約数和(自身を含む): 35603673600

約数和(自身を除く): 19026627472

約数列:

[1, 2, 4, 8, 16, 19, 23, 38, 46, 76, 92, 109, 152, 184, 218, 304, 368, 436, 437, 872, 874, 1744, 1748, 2071, 2507, 3496, 4142, 5014, 6992, 8284, 10028, 16568, 20056, 21751, 33136, 40112, 43502, 47633, 87004, 95266, 174008, 190532, 348016, 381064, 413269, 500273, 762128, 826538, 1000546, 1653076, 2001092, 2370859, 3306152, 4002184, 4741718, 6612304, 8004368, 9483436, 9505187, 18966872, 19010374, 37933744, 38020748, 45046321, 54529757, 76041496, 90092642, 109059514, 152082992, 180185284, 218119028, 360370568, 436238056, 720741136, 872476112, 1036065383, 2072130766, 4144261532, 8288523064, 16577046128]

約数ペア:

[(1, 16577046128), (2, 8288523064), (4, 4144261532), (8, 2072130766), (16, 1036065383), (19, 872476112), (23, 720741136), (38, 436238056), (46, 360370568), (76, 218119028), (92, 180185284), (109, 152082992), (152, 109059514), (184, 90092642), (218, 76041496), (304, 54529757), (368, 45046321), (436, 38020748), (437, 37933744), (872, 19010374), (874, 18966872), (1744, 9505187), (1748, 9483436), (2071, 8004368), (2507, 6612304), (3496, 4741718), (4142, 4002184), (5014, 3306152), (6992, 2370859), (8284, 2001092), (10028, 1653076), (16568, 1000546), (20056, 826538), (21751, 762128), (33136, 500273), (40112, 413269), (43502, 381064), (47633, 348016), (87004, 190532), (95266, 174008)]