15690962540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{443}}^1\times {\mathrm{1229}}^1$

素因数の和:1823

約数の個数: 96

約数和(自身を含む): 36332271360

約数和(自身を除く): 20641308820

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 131, 220, 262, 443, 524, 655, 886, 1229, 1310, 1441, 1772, 2215, 2458, 2620, 2882, 4430, 4873, 4916, 5764, 6145, 7205, 8860, 9746, 12290, 13519, 14410, 19492, 24365, 24580, 27038, 28820, 48730, 54076, 58033, 67595, 97460, 116066, 135190, 160999, 232132, 270380, 290165, 321998, 544447, 580330, 638363, 643996, 804995, 1088894, 1160660, 1276726, 1609990, 1770989, 2177788, 2553452, 2722235, 3191815, 3219980, 3541978, 5444470, 5988917, 6383630, 7083956, 8854945, 10888940, 11977834, 12767260, 17709890, 23955668, 29944585, 35419780, 59889170, 71322557, 119778340, 142645114, 285290228, 356612785, 713225570, 784548127, 1426451140, 1569096254, 3138192508, 3922740635, 7845481270, 15690962540]

約数ペア:

[(1, 15690962540), (2, 7845481270), (4, 3922740635), (5, 3138192508), (10, 1569096254), (11, 1426451140), (20, 784548127), (22, 713225570), (44, 356612785), (55, 285290228), (110, 142645114), (131, 119778340), (220, 71322557), (262, 59889170), (443, 35419780), (524, 29944585), (655, 23955668), (886, 17709890), (1229, 12767260), (1310, 11977834), (1441, 10888940), (1772, 8854945), (2215, 7083956), (2458, 6383630), (2620, 5988917), (2882, 5444470), (4430, 3541978), (4873, 3219980), (4916, 3191815), (5764, 2722235), (6145, 2553452), (7205, 2177788), (8860, 1770989), (9746, 1609990), (12290, 1276726), (13519, 1160660), (14410, 1088894), (19492, 804995), (24365, 643996), (24580, 638363), (27038, 580330), (28820, 544447), (48730, 321998), (54076, 290165), (58033, 270380), (67595, 232132), (97460, 160999), (116066, 135190)]