15473480

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{139}}^1$

素因数の和:195

約数の個数: 96

約数和(自身を含む): 40219200

約数和(自身を除く): 24745720

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 23, 40, 44, 46, 55, 88, 92, 110, 115, 121, 139, 184, 220, 230, 242, 253, 278, 440, 460, 484, 506, 556, 605, 695, 920, 968, 1012, 1112, 1210, 1265, 1390, 1529, 2024, 2420, 2530, 2780, 2783, 3058, 3197, 4840, 5060, 5560, 5566, 6116, 6394, 7645, 10120, 11132, 12232, 12788, 13915, 15290, 15985, 16819, 22264, 25576, 27830, 30580, 31970, 33638, 35167, 55660, 61160, 63940, 67276, 70334, 84095, 111320, 127880, 134552, 140668, 168190, 175835, 281336, 336380, 351670, 386837, 672760, 703340, 773674, 1406680, 1547348, 1934185, 3094696, 3868370, 7736740, 15473480]

約数ペア:

[(1, 15473480), (2, 7736740), (4, 3868370), (5, 3094696), (8, 1934185), (10, 1547348), (11, 1406680), (20, 773674), (22, 703340), (23, 672760), (40, 386837), (44, 351670), (46, 336380), (55, 281336), (88, 175835), (92, 168190), (110, 140668), (115, 134552), (121, 127880), (139, 111320), (184, 84095), (220, 70334), (230, 67276), (242, 63940), (253, 61160), (278, 55660), (440, 35167), (460, 33638), (484, 31970), (506, 30580), (556, 27830), (605, 25576), (695, 22264), (920, 16819), (968, 15985), (1012, 15290), (1112, 13915), (1210, 12788), (1265, 12232), (1390, 11132), (1529, 10120), (2024, 7645), (2420, 6394), (2530, 6116), (2780, 5566), (2783, 5560), (3058, 5060), (3197, 4840)]