15319642

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{229}}^1$

素因数の和:358

約数の個数: 32

約数和(自身を含む): 25966080

約数和(自身を除く): 10646438

約数列:

[1, 2, 13, 26, 31, 62, 83, 166, 229, 403, 458, 806, 1079, 2158, 2573, 2977, 5146, 5954, 7099, 14198, 19007, 33449, 38014, 66898, 92287, 184574, 247091, 494182, 589217, 1178434, 7659821, 15319642]

約数ペア:

[(1, 15319642), (2, 7659821), (13, 1178434), (26, 589217), (31, 494182), (62, 247091), (83, 184574), (166, 92287), (229, 66898), (403, 38014), (458, 33449), (806, 19007), (1079, 14198), (2158, 7099), (2573, 5954), (2977, 5146)]