13978770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{491}}^1$

素因数の和:587

約数の個数: 64

約数和(自身を含む): 36699264

約数和(自身を除く): 22720494

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 73, 78, 130, 146, 195, 219, 365, 390, 438, 491, 730, 949, 982, 1095, 1473, 1898, 2190, 2455, 2847, 2946, 4745, 4910, 5694, 6383, 7365, 9490, 12766, 14235, 14730, 19149, 28470, 31915, 35843, 38298, 63830, 71686, 95745, 107529, 179215, 191490, 215058, 358430, 465959, 537645, 931918, 1075290, 1397877, 2329795, 2795754, 4659590, 6989385, 13978770]

約数ペア:

[(1, 13978770), (2, 6989385), (3, 4659590), (5, 2795754), (6, 2329795), (10, 1397877), (13, 1075290), (15, 931918), (26, 537645), (30, 465959), (39, 358430), (65, 215058), (73, 191490), (78, 179215), (130, 107529), (146, 95745), (195, 71686), (219, 63830), (365, 38298), (390, 35843), (438, 31915), (491, 28470), (730, 19149), (949, 14730), (982, 14235), (1095, 12766), (1473, 9490), (1898, 7365), (2190, 6383), (2455, 5694), (2847, 4910), (2946, 4745)]