16834020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{269}}^1$

素因数の和:437

約数の個数: 96

約数和(自身を含む): 54432000

約数和(自身を除く): 37597980

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, 269, 298, 420, 447, 538, 596, 745, 807, 894, 1043, 1076, 1345, 1490, 1614, 1788, 1883, 2086, 2235, 2690, 2980, 3129, 3228, 3766, 4035, 4172, 4470, 5215, 5380, 5649, 6258, 7532, 8070, 8940, 9415, 10430, 11298, 12516, 15645, 16140, 18830, 20860, 22596, 28245, 31290, 37660, 40081, 56490, 62580, 80162, 112980, 120243, 160324, 200405, 240486, 280567, 400810, 480972, 561134, 601215, 801620, 841701, 1122268, 1202430, 1402835, 1683402, 2404860, 2805670, 3366804, 4208505, 5611340, 8417010, 16834020]

約数ペア:

[(1, 16834020), (2, 8417010), (3, 5611340), (4, 4208505), (5, 3366804), (6, 2805670), (7, 2404860), (10, 1683402), (12, 1402835), (14, 1202430), (15, 1122268), (20, 841701), (21, 801620), (28, 601215), (30, 561134), (35, 480972), (42, 400810), (60, 280567), (70, 240486), (84, 200405), (105, 160324), (140, 120243), (149, 112980), (210, 80162), (269, 62580), (298, 56490), (420, 40081), (447, 37660), (538, 31290), (596, 28245), (745, 22596), (807, 20860), (894, 18830), (1043, 16140), (1076, 15645), (1345, 12516), (1490, 11298), (1614, 10430), (1788, 9415), (1883, 8940), (2086, 8070), (2235, 7532), (2690, 6258), (2980, 5649), (3129, 5380), (3228, 5215), (3766, 4470), (4035, 4172)]