28330776

素因数分解:

$2^3\times 3^3\times {\mathrm{31}}^1\times {\mathrm{4231}}^1$

素因数の和:4277

約数の個数: 64

約数和(自身を含む): 81254400

約数和(自身を除く): 52923624

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 31, 36, 54, 62, 72, 93, 108, 124, 186, 216, 248, 279, 372, 558, 744, 837, 1116, 1674, 2232, 3348, 4231, 6696, 8462, 12693, 16924, 25386, 33848, 38079, 50772, 76158, 101544, 114237, 131161, 152316, 228474, 262322, 304632, 393483, 456948, 524644, 786966, 913896, 1049288, 1180449, 1573932, 2360898, 3147864, 3541347, 4721796, 7082694, 9443592, 14165388, 28330776]

約数ペア:

[(1, 28330776), (2, 14165388), (3, 9443592), (4, 7082694), (6, 4721796), (8, 3541347), (9, 3147864), (12, 2360898), (18, 1573932), (24, 1180449), (27, 1049288), (31, 913896), (36, 786966), (54, 524644), (62, 456948), (72, 393483), (93, 304632), (108, 262322), (124, 228474), (186, 152316), (216, 131161), (248, 114237), (279, 101544), (372, 76158), (558, 50772), (744, 38079), (837, 33848), (1116, 25386), (1674, 16924), (2232, 12693), (3348, 8462), (4231, 6696)]