15662561860

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{3331}}^1$

素因数の和:3458

約数の個数: 144

約数和(自身を含む): 37969606080

約数和(自身を除く): 22307044220

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 29, 44, 55, 58, 67, 110, 116, 121, 134, 145, 220, 242, 268, 290, 319, 335, 484, 580, 605, 638, 670, 737, 1210, 1276, 1340, 1474, 1595, 1943, 2420, 2948, 3190, 3331, 3509, 3685, 3886, 6380, 6662, 7018, 7370, 7772, 8107, 9715, 13324, 14036, 14740, 16214, 16655, 17545, 19430, 21373, 32428, 33310, 35090, 36641, 38860, 40535, 42746, 66620, 70180, 73282, 81070, 85492, 96599, 106865, 146564, 162140, 183205, 193198, 213730, 223177, 235103, 366410, 386396, 403051, 427460, 446354, 470206, 482995, 732820, 806102, 892708, 940412, 965990, 1062589, 1115885, 1175515, 1612204, 1931980, 2015255, 2125178, 2231770, 2351030, 2454947, 4030510, 4250356, 4463540, 4702060, 4909894, 5312945, 6472133, 8061020, 9819788, 10625890, 11688479, 12274735, 12944266, 21251780, 23376958, 24549470, 25888532, 27004417, 32360665, 46753916, 49098940, 54008834, 58442395, 64721330, 71193463, 108017668, 116884790, 129442660, 135022085, 142386926, 233769580, 270044170, 284773852, 355967315, 540088340, 711934630, 783128093, 1423869260, 1566256186, 3132512372, 3915640465, 7831280930, 15662561860]

約数ペア:

[(1, 15662561860), (2, 7831280930), (4, 3915640465), (5, 3132512372), (10, 1566256186), (11, 1423869260), (20, 783128093), (22, 711934630), (29, 540088340), (44, 355967315), (55, 284773852), (58, 270044170), (67, 233769580), (110, 142386926), (116, 135022085), (121, 129442660), (134, 116884790), (145, 108017668), (220, 71193463), (242, 64721330), (268, 58442395), (290, 54008834), (319, 49098940), (335, 46753916), (484, 32360665), (580, 27004417), (605, 25888532), (638, 24549470), (670, 23376958), (737, 21251780), (1210, 12944266), (1276, 12274735), (1340, 11688479), (1474, 10625890), (1595, 9819788), (1943, 8061020), (2420, 6472133), (2948, 5312945), (3190, 4909894), (3331, 4702060), (3509, 4463540), (3685, 4250356), (3886, 4030510), (6380, 2454947), (6662, 2351030), (7018, 2231770), (7370, 2125178), (7772, 2015255), (8107, 1931980), (9715, 1612204), (13324, 1175515), (14036, 1115885), (14740, 1062589), (16214, 965990), (16655, 940412), (17545, 892708), (19430, 806102), (21373, 732820), (32428, 482995), (33310, 470206), (35090, 446354), (36641, 427460), (38860, 403051), (40535, 386396), (42746, 366410), (66620, 235103), (70180, 223177), (73282, 213730), (81070, 193198), (85492, 183205), (96599, 162140), (106865, 146564)]