16903740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{167}}^1\times {\mathrm{241}}^1$

素因数の和:427

約数の個数: 96

約数和(自身を含む): 54641664

約数和(自身を除く): 37737924

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, 167, 210, 241, 334, 420, 482, 501, 668, 723, 835, 964, 1002, 1169, 1205, 1446, 1670, 1687, 2004, 2338, 2410, 2505, 2892, 3340, 3374, 3507, 3615, 4676, 4820, 5010, 5061, 5845, 6748, 7014, 7230, 8435, 10020, 10122, 11690, 14028, 14460, 16870, 17535, 20244, 23380, 25305, 33740, 35070, 40247, 50610, 70140, 80494, 101220, 120741, 160988, 201235, 241482, 281729, 402470, 482964, 563458, 603705, 804940, 845187, 1126916, 1207410, 1408645, 1690374, 2414820, 2817290, 3380748, 4225935, 5634580, 8451870, 16903740]

約数ペア:

[(1, 16903740), (2, 8451870), (3, 5634580), (4, 4225935), (5, 3380748), (6, 2817290), (7, 2414820), (10, 1690374), (12, 1408645), (14, 1207410), (15, 1126916), (20, 845187), (21, 804940), (28, 603705), (30, 563458), (35, 482964), (42, 402470), (60, 281729), (70, 241482), (84, 201235), (105, 160988), (140, 120741), (167, 101220), (210, 80494), (241, 70140), (334, 50610), (420, 40247), (482, 35070), (501, 33740), (668, 25305), (723, 23380), (835, 20244), (964, 17535), (1002, 16870), (1169, 14460), (1205, 14028), (1446, 11690), (1670, 10122), (1687, 10020), (2004, 8435), (2338, 7230), (2410, 7014), (2505, 6748), (2892, 5845), (3340, 5061), (3374, 5010), (3507, 4820), (3615, 4676)]