15667519428

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{641}}^1\times {\mathrm{61723}}^1$

素因数の和:62385

約数の個数: 72

約数和(自身を含む): 43272474336

約数和(自身を除く): 27604954908

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396, 641, 1282, 1923, 2564, 3846, 5769, 7051, 7692, 11538, 14102, 21153, 23076, 28204, 42306, 61723, 63459, 84612, 123446, 126918, 185169, 246892, 253836, 370338, 555507, 678953, 740676, 1111014, 1357906, 2036859, 2222028, 2715812, 4073718, 6110577, 8147436, 12221154, 24442308, 39564443, 79128886, 118693329, 158257772, 237386658, 356079987, 435208873, 474773316, 712159974, 870417746, 1305626619, 1424319948, 1740835492, 2611253238, 3916879857, 5222506476, 7833759714, 15667519428]

約数ペア:

[(1, 15667519428), (2, 7833759714), (3, 5222506476), (4, 3916879857), (6, 2611253238), (9, 1740835492), (11, 1424319948), (12, 1305626619), (18, 870417746), (22, 712159974), (33, 474773316), (36, 435208873), (44, 356079987), (66, 237386658), (99, 158257772), (132, 118693329), (198, 79128886), (396, 39564443), (641, 24442308), (1282, 12221154), (1923, 8147436), (2564, 6110577), (3846, 4073718), (5769, 2715812), (7051, 2222028), (7692, 2036859), (11538, 1357906), (14102, 1111014), (21153, 740676), (23076, 678953), (28204, 555507), (42306, 370338), (61723, 253836), (63459, 246892), (84612, 185169), (123446, 126918)]