28963896

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{193}}^1$

素因数の和:265

約数の個数: 96

約数和(自身を含む): 80944560

約数和(自身を除く): 51980664

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 37, 39, 52, 74, 78, 104, 111, 148, 156, 169, 193, 222, 296, 312, 338, 386, 444, 481, 507, 579, 676, 772, 888, 962, 1014, 1158, 1352, 1443, 1544, 1924, 2028, 2316, 2509, 2886, 3848, 4056, 4632, 5018, 5772, 6253, 7141, 7527, 10036, 11544, 12506, 14282, 15054, 18759, 20072, 21423, 25012, 28564, 30108, 32617, 37518, 42846, 50024, 57128, 60216, 65234, 75036, 85692, 92833, 97851, 130468, 150072, 171384, 185666, 195702, 260936, 278499, 371332, 391404, 556998, 742664, 782808, 1113996, 1206829, 2227992, 2413658, 3620487, 4827316, 7240974, 9654632, 14481948, 28963896]

約数ペア:

[(1, 28963896), (2, 14481948), (3, 9654632), (4, 7240974), (6, 4827316), (8, 3620487), (12, 2413658), (13, 2227992), (24, 1206829), (26, 1113996), (37, 782808), (39, 742664), (52, 556998), (74, 391404), (78, 371332), (104, 278499), (111, 260936), (148, 195702), (156, 185666), (169, 171384), (193, 150072), (222, 130468), (296, 97851), (312, 92833), (338, 85692), (386, 75036), (444, 65234), (481, 60216), (507, 57128), (579, 50024), (676, 42846), (772, 37518), (888, 32617), (962, 30108), (1014, 28564), (1158, 25012), (1352, 21423), (1443, 20072), (1544, 18759), (1924, 15054), (2028, 14282), (2316, 12506), (2509, 11544), (2886, 10036), (3848, 7527), (4056, 7141), (4632, 6253), (5018, 5772)]