15408571970

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{173}}^1\times {\mathrm{73609}}^1$

素因数の和:73811

約数の個数: 48

約数和(自身を含む): 30662687160

約数和(自身を除く): 15254115190

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 173, 242, 346, 605, 865, 1210, 1730, 1903, 3806, 9515, 19030, 20933, 41866, 73609, 104665, 147218, 209330, 368045, 736090, 809699, 1619398, 4048495, 8096990, 8906689, 12734357, 17813378, 25468714, 44533445, 63671785, 89066890, 127343570, 140077927, 280155854, 700389635, 1400779270, 1540857197, 3081714394, 7704285985, 15408571970]

約数ペア:

[(1, 15408571970), (2, 7704285985), (5, 3081714394), (10, 1540857197), (11, 1400779270), (22, 700389635), (55, 280155854), (110, 140077927), (121, 127343570), (173, 89066890), (242, 63671785), (346, 44533445), (605, 25468714), (865, 17813378), (1210, 12734357), (1730, 8906689), (1903, 8096990), (3806, 4048495), (9515, 1619398), (19030, 809699), (20933, 736090), (41866, 368045), (73609, 209330), (104665, 147218)]