21976272

素因数分解:

$2^4\times 3^4\times {\mathrm{31}}^1\times {\mathrm{547}}^1$

素因数の和:598

約数の個数: 100

約数和(自身を含む): 65777536

約数和(自身を除く): 43801264

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 36, 48, 54, 62, 72, 81, 93, 108, 124, 144, 162, 186, 216, 248, 279, 324, 372, 432, 496, 547, 558, 648, 744, 837, 1094, 1116, 1296, 1488, 1641, 1674, 2188, 2232, 2511, 3282, 3348, 4376, 4464, 4923, 5022, 6564, 6696, 8752, 9846, 10044, 13128, 13392, 14769, 16957, 19692, 20088, 26256, 29538, 33914, 39384, 40176, 44307, 50871, 59076, 67828, 78768, 88614, 101742, 118152, 135656, 152613, 177228, 203484, 236304, 271312, 305226, 354456, 406968, 457839, 610452, 708912, 813936, 915678, 1220904, 1373517, 1831356, 2441808, 2747034, 3662712, 5494068, 7325424, 10988136, 21976272]

約数ペア:

[(1, 21976272), (2, 10988136), (3, 7325424), (4, 5494068), (6, 3662712), (8, 2747034), (9, 2441808), (12, 1831356), (16, 1373517), (18, 1220904), (24, 915678), (27, 813936), (31, 708912), (36, 610452), (48, 457839), (54, 406968), (62, 354456), (72, 305226), (81, 271312), (93, 236304), (108, 203484), (124, 177228), (144, 152613), (162, 135656), (186, 118152), (216, 101742), (248, 88614), (279, 78768), (324, 67828), (372, 59076), (432, 50871), (496, 44307), (547, 40176), (558, 39384), (648, 33914), (744, 29538), (837, 26256), (1094, 20088), (1116, 19692), (1296, 16957), (1488, 14769), (1641, 13392), (1674, 13128), (2188, 10044), (2232, 9846), (2511, 8752), (3282, 6696), (3348, 6564), (4376, 5022), (4464, 4923)]