15123658

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{373}}^1$

素因数の和:502

約数の個数: 32

約数和(自身を含む): 26389440

約数和(自身を除く): 11265782

約数列:

[1, 2, 11, 19, 22, 38, 97, 194, 209, 373, 418, 746, 1067, 1843, 2134, 3686, 4103, 7087, 8206, 14174, 20273, 36181, 40546, 72362, 77957, 155914, 397991, 687439, 795982, 1374878, 7561829, 15123658]

約数ペア:

[(1, 15123658), (2, 7561829), (11, 1374878), (19, 795982), (22, 687439), (38, 397991), (97, 155914), (194, 77957), (209, 72362), (373, 40546), (418, 36181), (746, 20273), (1067, 14174), (1843, 8206), (2134, 7087), (3686, 4103)]