15091908

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{1087}}^1$

素因数の和:1196

約数の個数: 48

約数和(自身を含む): 38384640

約数和(自身を除く): 23292732

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 89, 156, 178, 267, 356, 534, 1068, 1087, 1157, 2174, 2314, 3261, 3471, 4348, 4628, 6522, 6942, 13044, 13884, 14131, 28262, 42393, 56524, 84786, 96743, 169572, 193486, 290229, 386972, 580458, 1160916, 1257659, 2515318, 3772977, 5030636, 7545954, 15091908]

約数ペア:

[(1, 15091908), (2, 7545954), (3, 5030636), (4, 3772977), (6, 2515318), (12, 1257659), (13, 1160916), (26, 580458), (39, 386972), (52, 290229), (78, 193486), (89, 169572), (156, 96743), (178, 84786), (267, 56524), (356, 42393), (534, 28262), (1068, 14131), (1087, 13884), (1157, 13044), (2174, 6942), (2314, 6522), (3261, 4628), (3471, 4348)]