15661115768

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{593}}^1\times {\mathrm{11423}}^1$

素因数の和:12056

約数の個数: 48

約数和(自身を含む): 31248866880

約数和(自身を除く): 15587751112

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 289, 578, 593, 1156, 1186, 2312, 2372, 4744, 10081, 11423, 20162, 22846, 40324, 45692, 80648, 91384, 171377, 194191, 342754, 388382, 685508, 776764, 1371016, 1553528, 3301247, 6602494, 6773839, 13204988, 13547678, 26409976, 27095356, 54190712, 115155263, 230310526, 460621052, 921242104, 1957639471, 3915278942, 7830557884, 15661115768]

約数ペア:

[(1, 15661115768), (2, 7830557884), (4, 3915278942), (8, 1957639471), (17, 921242104), (34, 460621052), (68, 230310526), (136, 115155263), (289, 54190712), (578, 27095356), (593, 26409976), (1156, 13547678), (1186, 13204988), (2312, 6773839), (2372, 6602494), (4744, 3301247), (10081, 1553528), (11423, 1371016), (20162, 776764), (22846, 685508), (40324, 388382), (45692, 342754), (80648, 194191), (91384, 171377)]