6561220016

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{563}}^1\times {\mathrm{1303}}^1$

素因数の和:1930

約数の個数: 80

約数和(自身を含む): 14044267776

約数和(自身を除く): 7483047760

約数列:

[1, 2, 4, 8, 13, 16, 26, 43, 52, 86, 104, 172, 208, 344, 559, 563, 688, 1118, 1126, 1303, 2236, 2252, 2606, 4472, 4504, 5212, 7319, 8944, 9008, 10424, 14638, 16939, 20848, 24209, 29276, 33878, 48418, 56029, 58552, 67756, 96836, 112058, 117104, 135512, 193672, 224116, 271024, 314717, 387344, 448232, 629434, 728377, 733589, 896464, 1258868, 1456754, 1467178, 2517736, 2913508, 2934356, 5035472, 5827016, 5868712, 9536657, 11654032, 11737424, 19073314, 31544327, 38146628, 63088654, 76293256, 126177308, 152586512, 252354616, 410076251, 504709232, 820152502, 1640305004, 3280610008, 6561220016]

約数ペア:

[(1, 6561220016), (2, 3280610008), (4, 1640305004), (8, 820152502), (13, 504709232), (16, 410076251), (26, 252354616), (43, 152586512), (52, 126177308), (86, 76293256), (104, 63088654), (172, 38146628), (208, 31544327), (344, 19073314), (559, 11737424), (563, 11654032), (688, 9536657), (1118, 5868712), (1126, 5827016), (1303, 5035472), (2236, 2934356), (2252, 2913508), (2606, 2517736), (4472, 1467178), (4504, 1456754), (5212, 1258868), (7319, 896464), (8944, 733589), (9008, 728377), (10424, 629434), (14638, 448232), (16939, 387344), (20848, 314717), (24209, 271024), (29276, 224116), (33878, 193672), (48418, 135512), (56029, 117104), (58552, 112058), (67756, 96836)]