16626720564

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{311}}^1\times {\mathrm{1663}}^1$

素因数の和:2050

約数の個数: 144

約数和(自身を含む): 45354516480

約数和(自身を除く): 28727795916

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 47, 57, 76, 94, 114, 141, 171, 188, 228, 282, 311, 342, 423, 564, 622, 684, 846, 893, 933, 1244, 1663, 1692, 1786, 1866, 2679, 2799, 3326, 3572, 3732, 4989, 5358, 5598, 5909, 6652, 8037, 9978, 10716, 11196, 11818, 14617, 14967, 16074, 17727, 19956, 23636, 29234, 29934, 31597, 32148, 35454, 43851, 53181, 58468, 59868, 63194, 70908, 78161, 87702, 94791, 106362, 126388, 131553, 156322, 175404, 189582, 212724, 234483, 263106, 277723, 284373, 312644, 379164, 468966, 517193, 526212, 555446, 568746, 703449, 833169, 937932, 1034386, 1110892, 1137492, 1406898, 1485059, 1551579, 1666338, 2068772, 2499507, 2813796, 2970118, 3103158, 3332676, 4455177, 4654737, 4999014, 5940236, 6206316, 8910354, 9309474, 9826667, 9998028, 13365531, 17820708, 18618948, 19653334, 24308071, 26731062, 29480001, 39306668, 48616142, 53462124, 58960002, 72924213, 88440003, 97232284, 117920004, 145848426, 176880006, 218772639, 291696852, 353760012, 437545278, 461853349, 875090556, 923706698, 1385560047, 1847413396, 2771120094, 4156680141, 5542240188, 8313360282, 16626720564]

約数ペア:

[(1, 16626720564), (2, 8313360282), (3, 5542240188), (4, 4156680141), (6, 2771120094), (9, 1847413396), (12, 1385560047), (18, 923706698), (19, 875090556), (36, 461853349), (38, 437545278), (47, 353760012), (57, 291696852), (76, 218772639), (94, 176880006), (114, 145848426), (141, 117920004), (171, 97232284), (188, 88440003), (228, 72924213), (282, 58960002), (311, 53462124), (342, 48616142), (423, 39306668), (564, 29480001), (622, 26731062), (684, 24308071), (846, 19653334), (893, 18618948), (933, 17820708), (1244, 13365531), (1663, 9998028), (1692, 9826667), (1786, 9309474), (1866, 8910354), (2679, 6206316), (2799, 5940236), (3326, 4999014), (3572, 4654737), (3732, 4455177), (4989, 3332676), (5358, 3103158), (5598, 2970118), (5909, 2813796), (6652, 2499507), (8037, 2068772), (9978, 1666338), (10716, 1551579), (11196, 1485059), (11818, 1406898), (14617, 1137492), (14967, 1110892), (16074, 1034386), (17727, 937932), (19956, 833169), (23636, 703449), (29234, 568746), (29934, 555446), (31597, 526212), (32148, 517193), (35454, 468966), (43851, 379164), (53181, 312644), (58468, 284373), (59868, 277723), (63194, 263106), (70908, 234483), (78161, 212724), (87702, 189582), (94791, 175404), (106362, 156322), (126388, 131553)]