1555882564

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{593}}^1$

素因数の和:737

約数の個数: 72

約数和(自身を含む): 3041660160

約数和(自身を除く): 1485777596

約数列:

[1, 2, 4, 19, 23, 38, 46, 76, 79, 92, 158, 316, 361, 437, 593, 722, 874, 1186, 1444, 1501, 1748, 1817, 2372, 3002, 3634, 6004, 7268, 8303, 11267, 13639, 16606, 22534, 27278, 28519, 33212, 34523, 45068, 46847, 54556, 57038, 69046, 93694, 114076, 138092, 187388, 214073, 259141, 428146, 518282, 655937, 856292, 890093, 1036564, 1077481, 1311874, 1780186, 2154962, 2623748, 3560372, 4309924, 4923679, 9847358, 16911767, 19694716, 20472139, 33823534, 40944278, 67647068, 81888556, 388970641, 777941282, 1555882564]

約数ペア:

[(1, 1555882564), (2, 777941282), (4, 388970641), (19, 81888556), (23, 67647068), (38, 40944278), (46, 33823534), (76, 20472139), (79, 19694716), (92, 16911767), (158, 9847358), (316, 4923679), (361, 4309924), (437, 3560372), (593, 2623748), (722, 2154962), (874, 1780186), (1186, 1311874), (1444, 1077481), (1501, 1036564), (1748, 890093), (1817, 856292), (2372, 655937), (3002, 518282), (3634, 428146), (6004, 259141), (7268, 214073), (8303, 187388), (11267, 138092), (13639, 114076), (16606, 93694), (22534, 69046), (27278, 57038), (28519, 54556), (33212, 46847), (34523, 45068)]