15607460

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{1163}}^1$

素因数の和:1244

約数の個数: 48

約数和(自身を含む): 36372672

約数和(自身を除く): 20765212

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 61, 110, 122, 220, 244, 305, 610, 671, 1163, 1220, 1342, 2326, 2684, 3355, 4652, 5815, 6710, 11630, 12793, 13420, 23260, 25586, 51172, 63965, 70943, 127930, 141886, 255860, 283772, 354715, 709430, 780373, 1418860, 1560746, 3121492, 3901865, 7803730, 15607460]

約数ペア:

[(1, 15607460), (2, 7803730), (4, 3901865), (5, 3121492), (10, 1560746), (11, 1418860), (20, 780373), (22, 709430), (44, 354715), (55, 283772), (61, 255860), (110, 141886), (122, 127930), (220, 70943), (244, 63965), (305, 51172), (610, 25586), (671, 23260), (1163, 13420), (1220, 12793), (1342, 11630), (2326, 6710), (2684, 5815), (3355, 4652)]