15663480378

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1247291}}^1$

素因数の和:1247339

約数の個数: 64

約数和(自身を含む): 40232650752

約数和(自身を除く): 24569170374

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 23, 26, 39, 42, 46, 69, 78, 91, 138, 161, 182, 273, 299, 322, 483, 546, 598, 897, 966, 1794, 2093, 4186, 6279, 12558, 1247291, 2494582, 3741873, 7483746, 8731037, 16214783, 17462074, 26193111, 28687693, 32429566, 48644349, 52386222, 57375386, 86063079, 97288698, 113503481, 172126158, 200813851, 227006962, 340510443, 372940009, 401627702, 602441553, 681020886, 745880018, 1118820027, 1204883106, 2237640054, 2610580063, 5221160126, 7831740189, 15663480378]

約数ペア:

[(1, 15663480378), (2, 7831740189), (3, 5221160126), (6, 2610580063), (7, 2237640054), (13, 1204883106), (14, 1118820027), (21, 745880018), (23, 681020886), (26, 602441553), (39, 401627702), (42, 372940009), (46, 340510443), (69, 227006962), (78, 200813851), (91, 172126158), (138, 113503481), (161, 97288698), (182, 86063079), (273, 57375386), (299, 52386222), (322, 48644349), (483, 32429566), (546, 28687693), (598, 26193111), (897, 17462074), (966, 16214783), (1794, 8731037), (2093, 7483746), (4186, 3741873), (6279, 2494582), (12558, 1247291)]