15560512

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^2$

素因数の和:108

約数の個数: 84

約数和(自身を含む): 36319968

約数和(自身を除く): 20759456

約数列:

[1, 2, 4, 8, 11, 16, 22, 23, 31, 32, 44, 46, 62, 64, 88, 92, 124, 176, 184, 248, 253, 341, 352, 368, 496, 506, 682, 704, 713, 736, 961, 992, 1012, 1364, 1426, 1472, 1922, 1984, 2024, 2728, 2852, 3844, 4048, 5456, 5704, 7688, 7843, 8096, 10571, 10912, 11408, 15376, 15686, 16192, 21142, 21824, 22103, 22816, 30752, 31372, 42284, 44206, 45632, 61504, 62744, 84568, 88412, 125488, 169136, 176824, 243133, 250976, 338272, 353648, 486266, 501952, 676544, 707296, 972532, 1414592, 1945064, 3890128, 7780256, 15560512]

約数ペア:

[(1, 15560512), (2, 7780256), (4, 3890128), (8, 1945064), (11, 1414592), (16, 972532), (22, 707296), (23, 676544), (31, 501952), (32, 486266), (44, 353648), (46, 338272), (62, 250976), (64, 243133), (88, 176824), (92, 169136), (124, 125488), (176, 88412), (184, 84568), (248, 62744), (253, 61504), (341, 45632), (352, 44206), (368, 42284), (496, 31372), (506, 30752), (682, 22816), (704, 22103), (713, 21824), (736, 21142), (961, 16192), (992, 15686), (1012, 15376), (1364, 11408), (1426, 10912), (1472, 10571), (1922, 8096), (1984, 7843), (2024, 7688), (2728, 5704), (2852, 5456), (3844, 4048)]