15672908740

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^2\times {\mathrm{307}}^1\times {\mathrm{479}}^1$

素因数の和:941

約数の個数: 72

約数和(自身を含む): 33548739840

約数和(自身を除く): 17875831100

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 292, 307, 365, 479, 614, 730, 958, 1228, 1460, 1535, 1916, 2395, 3070, 4790, 5329, 6140, 9580, 10658, 21316, 22411, 26645, 34967, 44822, 53290, 69934, 89644, 106580, 112055, 139868, 147053, 174835, 224110, 294106, 349670, 448220, 588212, 699340, 735265, 1470530, 1636003, 2552591, 2941060, 3272006, 5105182, 6544012, 8180015, 10210364, 10734869, 12762955, 16360030, 21469738, 25525910, 32720060, 42939476, 51051820, 53674345, 107348690, 214697380, 783645437, 1567290874, 3134581748, 3918227185, 7836454370, 15672908740]

約数ペア:

[(1, 15672908740), (2, 7836454370), (4, 3918227185), (5, 3134581748), (10, 1567290874), (20, 783645437), (73, 214697380), (146, 107348690), (292, 53674345), (307, 51051820), (365, 42939476), (479, 32720060), (614, 25525910), (730, 21469738), (958, 16360030), (1228, 12762955), (1460, 10734869), (1535, 10210364), (1916, 8180015), (2395, 6544012), (3070, 5105182), (4790, 3272006), (5329, 2941060), (6140, 2552591), (9580, 1636003), (10658, 1470530), (21316, 735265), (22411, 699340), (26645, 588212), (34967, 448220), (44822, 349670), (53290, 294106), (69934, 224110), (89644, 174835), (106580, 147053), (112055, 139868)]