16458540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{263}}^1$

素因数の和:431

約数の個数: 96

約数和(自身を含む): 53222400

約数和(自身を除く): 36763860

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 149, 210, 263, 298, 420, 447, 526, 596, 745, 789, 894, 1043, 1052, 1315, 1490, 1578, 1788, 1841, 2086, 2235, 2630, 2980, 3129, 3156, 3682, 3945, 4172, 4470, 5215, 5260, 5523, 6258, 7364, 7890, 8940, 9205, 10430, 11046, 12516, 15645, 15780, 18410, 20860, 22092, 27615, 31290, 36820, 39187, 55230, 62580, 78374, 110460, 117561, 156748, 195935, 235122, 274309, 391870, 470244, 548618, 587805, 783740, 822927, 1097236, 1175610, 1371545, 1645854, 2351220, 2743090, 3291708, 4114635, 5486180, 8229270, 16458540]

約数ペア:

[(1, 16458540), (2, 8229270), (3, 5486180), (4, 4114635), (5, 3291708), (6, 2743090), (7, 2351220), (10, 1645854), (12, 1371545), (14, 1175610), (15, 1097236), (20, 822927), (21, 783740), (28, 587805), (30, 548618), (35, 470244), (42, 391870), (60, 274309), (70, 235122), (84, 195935), (105, 156748), (140, 117561), (149, 110460), (210, 78374), (263, 62580), (298, 55230), (420, 39187), (447, 36820), (526, 31290), (596, 27615), (745, 22092), (789, 20860), (894, 18410), (1043, 15780), (1052, 15645), (1315, 12516), (1490, 11046), (1578, 10430), (1788, 9205), (1841, 8940), (2086, 7890), (2235, 7364), (2630, 6258), (2980, 5523), (3129, 5260), (3156, 5215), (3682, 4470), (3945, 4172)]