16937340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^3\times {\mathrm{823}}^1$

素因数の和:856

約数の個数: 96

約数和(自身を含む): 55372800

約数和(自身を除く): 38435460

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 343, 420, 490, 588, 686, 735, 823, 980, 1029, 1372, 1470, 1646, 1715, 2058, 2469, 2940, 3292, 3430, 4115, 4116, 4938, 5145, 5761, 6860, 8230, 9876, 10290, 11522, 12345, 16460, 17283, 20580, 23044, 24690, 28805, 34566, 40327, 49380, 57610, 69132, 80654, 86415, 115220, 120981, 161308, 172830, 201635, 241962, 282289, 345660, 403270, 483924, 564578, 604905, 806540, 846867, 1129156, 1209810, 1411445, 1693734, 2419620, 2822890, 3387468, 4234335, 5645780, 8468670, 16937340]

約数ペア:

[(1, 16937340), (2, 8468670), (3, 5645780), (4, 4234335), (5, 3387468), (6, 2822890), (7, 2419620), (10, 1693734), (12, 1411445), (14, 1209810), (15, 1129156), (20, 846867), (21, 806540), (28, 604905), (30, 564578), (35, 483924), (42, 403270), (49, 345660), (60, 282289), (70, 241962), (84, 201635), (98, 172830), (105, 161308), (140, 120981), (147, 115220), (196, 86415), (210, 80654), (245, 69132), (294, 57610), (343, 49380), (420, 40327), (490, 34566), (588, 28805), (686, 24690), (735, 23044), (823, 20580), (980, 17283), (1029, 16460), (1372, 12345), (1470, 11522), (1646, 10290), (1715, 9876), (2058, 8230), (2469, 6860), (2940, 5761), (3292, 5145), (3430, 4938), (4115, 4116)]