15531132

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{4007}}^1$

素因数の和:4050

約数の個数: 48

約数和(自身を含む): 40400640

約数和(自身を除く): 24869508

約数列:

[1, 2, 3, 4, 6, 12, 17, 19, 34, 38, 51, 57, 68, 76, 102, 114, 204, 228, 323, 646, 969, 1292, 1938, 3876, 4007, 8014, 12021, 16028, 24042, 48084, 68119, 76133, 136238, 152266, 204357, 228399, 272476, 304532, 408714, 456798, 817428, 913596, 1294261, 2588522, 3882783, 5177044, 7765566, 15531132]

約数ペア:

[(1, 15531132), (2, 7765566), (3, 5177044), (4, 3882783), (6, 2588522), (12, 1294261), (17, 913596), (19, 817428), (34, 456798), (38, 408714), (51, 304532), (57, 272476), (68, 228399), (76, 204357), (102, 152266), (114, 136238), (204, 76133), (228, 68119), (323, 48084), (646, 24042), (969, 16028), (1292, 12021), (1938, 8014), (3876, 4007)]