15181764

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{317}}^1$

素因数の和:644

約数の個数: 48

約数和(自身を含む): 38394048

約数和(自身を除く): 23212284

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 307, 317, 614, 634, 921, 951, 1228, 1268, 1842, 1902, 3684, 3804, 3991, 4121, 7982, 8242, 11973, 12363, 15964, 16484, 23946, 24726, 47892, 49452, 97319, 194638, 291957, 389276, 583914, 1167828, 1265147, 2530294, 3795441, 5060588, 7590882, 15181764]

約数ペア:

[(1, 15181764), (2, 7590882), (3, 5060588), (4, 3795441), (6, 2530294), (12, 1265147), (13, 1167828), (26, 583914), (39, 389276), (52, 291957), (78, 194638), (156, 97319), (307, 49452), (317, 47892), (614, 24726), (634, 23946), (921, 16484), (951, 15964), (1228, 12363), (1268, 11973), (1842, 8242), (1902, 7982), (3684, 4121), (3804, 3991)]