15918768

素因数分解:

$2^4\times 3^4\times {\mathrm{71}}^1\times {\mathrm{173}}^1$

素因数の和:264

約数の個数: 100

約数和(自身を含む): 46992528

約数和(自身を除く): 31073760

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 71, 72, 81, 108, 142, 144, 162, 173, 213, 216, 284, 324, 346, 426, 432, 519, 568, 639, 648, 692, 852, 1038, 1136, 1278, 1296, 1384, 1557, 1704, 1917, 2076, 2556, 2768, 3114, 3408, 3834, 4152, 4671, 5112, 5751, 6228, 7668, 8304, 9342, 10224, 11502, 12283, 12456, 14013, 15336, 18684, 23004, 24566, 24912, 28026, 30672, 36849, 37368, 46008, 49132, 56052, 73698, 74736, 92016, 98264, 110547, 112104, 147396, 196528, 221094, 224208, 294792, 331641, 442188, 589584, 663282, 884376, 994923, 1326564, 1768752, 1989846, 2653128, 3979692, 5306256, 7959384, 15918768]

約数ペア:

[(1, 15918768), (2, 7959384), (3, 5306256), (4, 3979692), (6, 2653128), (8, 1989846), (9, 1768752), (12, 1326564), (16, 994923), (18, 884376), (24, 663282), (27, 589584), (36, 442188), (48, 331641), (54, 294792), (71, 224208), (72, 221094), (81, 196528), (108, 147396), (142, 112104), (144, 110547), (162, 98264), (173, 92016), (213, 74736), (216, 73698), (284, 56052), (324, 49132), (346, 46008), (426, 37368), (432, 36849), (519, 30672), (568, 28026), (639, 24912), (648, 24566), (692, 23004), (852, 18684), (1038, 15336), (1136, 14013), (1278, 12456), (1296, 12283), (1384, 11502), (1557, 10224), (1704, 9342), (1917, 8304), (2076, 7668), (2556, 6228), (2768, 5751), (3114, 5112), (3408, 4671), (3834, 4152)]