13627740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{457}}^1$

素因数の和:547

約数の個数: 96

約数和(自身を含む): 44319744

約数和(自身を除く): 30692004

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 71, 84, 105, 140, 142, 210, 213, 284, 355, 420, 426, 457, 497, 710, 852, 914, 994, 1065, 1371, 1420, 1491, 1828, 1988, 2130, 2285, 2485, 2742, 2982, 3199, 4260, 4570, 4970, 5484, 5964, 6398, 6855, 7455, 9140, 9597, 9940, 12796, 13710, 14910, 15995, 19194, 27420, 29820, 31990, 32447, 38388, 47985, 63980, 64894, 95970, 97341, 129788, 162235, 191940, 194682, 227129, 324470, 389364, 454258, 486705, 648940, 681387, 908516, 973410, 1135645, 1362774, 1946820, 2271290, 2725548, 3406935, 4542580, 6813870, 13627740]

約数ペア:

[(1, 13627740), (2, 6813870), (3, 4542580), (4, 3406935), (5, 2725548), (6, 2271290), (7, 1946820), (10, 1362774), (12, 1135645), (14, 973410), (15, 908516), (20, 681387), (21, 648940), (28, 486705), (30, 454258), (35, 389364), (42, 324470), (60, 227129), (70, 194682), (71, 191940), (84, 162235), (105, 129788), (140, 97341), (142, 95970), (210, 64894), (213, 63980), (284, 47985), (355, 38388), (420, 32447), (426, 31990), (457, 29820), (497, 27420), (710, 19194), (852, 15995), (914, 14910), (994, 13710), (1065, 12796), (1371, 9940), (1420, 9597), (1491, 9140), (1828, 7455), (1988, 6855), (2130, 6398), (2285, 5964), (2485, 5484), (2742, 4970), (2982, 4570), (3199, 4260)]