21903552

素因数分解:

$2^6\times 3^2\times {\mathrm{11}}^1\times {\mathrm{3457}}^1$

素因数の和:3486

約数の個数: 84

約数和(自身を含む): 68509896

約数和(自身を除く): 46606344

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 64, 66, 72, 88, 96, 99, 132, 144, 176, 192, 198, 264, 288, 352, 396, 528, 576, 704, 792, 1056, 1584, 2112, 3168, 3457, 6336, 6914, 10371, 13828, 20742, 27656, 31113, 38027, 41484, 55312, 62226, 76054, 82968, 110624, 114081, 124452, 152108, 165936, 221248, 228162, 248904, 304216, 331872, 342243, 456324, 497808, 608432, 663744, 684486, 912648, 995616, 1216864, 1368972, 1825296, 1991232, 2433728, 2737944, 3650592, 5475888, 7301184, 10951776, 21903552]

約数ペア:

[(1, 21903552), (2, 10951776), (3, 7301184), (4, 5475888), (6, 3650592), (8, 2737944), (9, 2433728), (11, 1991232), (12, 1825296), (16, 1368972), (18, 1216864), (22, 995616), (24, 912648), (32, 684486), (33, 663744), (36, 608432), (44, 497808), (48, 456324), (64, 342243), (66, 331872), (72, 304216), (88, 248904), (96, 228162), (99, 221248), (132, 165936), (144, 152108), (176, 124452), (192, 114081), (198, 110624), (264, 82968), (288, 76054), (352, 62226), (396, 55312), (528, 41484), (576, 38027), (704, 31113), (792, 27656), (1056, 20742), (1584, 13828), (2112, 10371), (3168, 6914), (3457, 6336)]