15703988820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{937}}^1\times {\mathrm{21487}}^1$

素因数の和:22449

約数の個数: 96

約数和(自身を含む): 47406309888

約数和(自身を除く): 31702321068

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 937, 1874, 2811, 3748, 4685, 5622, 9370, 11244, 12181, 14055, 18740, 21487, 24362, 28110, 36543, 42974, 48724, 56220, 60905, 64461, 73086, 85948, 107435, 121810, 128922, 146172, 182715, 214870, 243620, 257844, 279331, 322305, 365430, 429740, 558662, 644610, 730860, 837993, 1117324, 1289220, 1396655, 1675986, 2793310, 3351972, 4189965, 5586620, 8379930, 16759860, 20133319, 40266638, 60399957, 80533276, 100666595, 120799914, 201333190, 241599828, 261733147, 301999785, 402666380, 523466294, 603999570, 785199441, 1046932588, 1207999140, 1308665735, 1570398882, 2617331470, 3140797764, 3925997205, 5234662940, 7851994410, 15703988820]

約数ペア:

[(1, 15703988820), (2, 7851994410), (3, 5234662940), (4, 3925997205), (5, 3140797764), (6, 2617331470), (10, 1570398882), (12, 1308665735), (13, 1207999140), (15, 1046932588), (20, 785199441), (26, 603999570), (30, 523466294), (39, 402666380), (52, 301999785), (60, 261733147), (65, 241599828), (78, 201333190), (130, 120799914), (156, 100666595), (195, 80533276), (260, 60399957), (390, 40266638), (780, 20133319), (937, 16759860), (1874, 8379930), (2811, 5586620), (3748, 4189965), (4685, 3351972), (5622, 2793310), (9370, 1675986), (11244, 1396655), (12181, 1289220), (14055, 1117324), (18740, 837993), (21487, 730860), (24362, 644610), (28110, 558662), (36543, 429740), (42974, 365430), (48724, 322305), (56220, 279331), (60905, 257844), (64461, 243620), (73086, 214870), (85948, 182715), (107435, 146172), (121810, 128922)]