21014728566

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{677}}^1\times {\mathrm{2383}}^1$

素因数の和:3245

約数の個数: 64

約数和(自身を含む): 45619918848

約数和(自身を除く): 24605190282

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 167, 334, 501, 677, 1002, 1354, 2031, 2171, 2383, 4062, 4342, 4766, 6513, 7149, 8801, 13026, 14298, 17602, 26403, 30979, 52806, 61958, 92937, 113059, 185874, 226118, 339177, 397961, 678354, 795922, 1193883, 1469767, 1613291, 2387766, 2939534, 3226582, 4409301, 4839873, 5173493, 8818602, 9679746, 10346986, 15520479, 20972783, 31040958, 41945566, 62918349, 125836698, 269419597, 538839194, 808258791, 1616517582, 3502454761, 7004909522, 10507364283, 21014728566]

約数ペア:

[(1, 21014728566), (2, 10507364283), (3, 7004909522), (6, 3502454761), (13, 1616517582), (26, 808258791), (39, 538839194), (78, 269419597), (167, 125836698), (334, 62918349), (501, 41945566), (677, 31040958), (1002, 20972783), (1354, 15520479), (2031, 10346986), (2171, 9679746), (2383, 8818602), (4062, 5173493), (4342, 4839873), (4766, 4409301), (6513, 3226582), (7149, 2939534), (8801, 2387766), (13026, 1613291), (14298, 1469767), (17602, 1193883), (26403, 795922), (30979, 678354), (52806, 397961), (61958, 339177), (92937, 226118), (113059, 185874)]