16916224

素因数分解:

$2^8\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1$

素因数の和:82

約数の個数: 108

約数和(自身を含む): 40397616

約数和(自身を除く): 23481392

約数列:

[1, 2, 4, 8, 13, 16, 17, 23, 26, 32, 34, 46, 52, 64, 68, 92, 104, 128, 136, 169, 184, 208, 221, 256, 272, 299, 338, 368, 391, 416, 442, 544, 598, 676, 736, 782, 832, 884, 1088, 1196, 1352, 1472, 1564, 1664, 1768, 2176, 2392, 2704, 2873, 2944, 3128, 3328, 3536, 3887, 4352, 4784, 5083, 5408, 5746, 5888, 6256, 7072, 7774, 9568, 10166, 10816, 11492, 12512, 14144, 15548, 19136, 20332, 21632, 22984, 25024, 28288, 31096, 38272, 40664, 43264, 45968, 50048, 56576, 62192, 66079, 76544, 81328, 91936, 100096, 124384, 132158, 162656, 183872, 248768, 264316, 325312, 367744, 497536, 528632, 650624, 735488, 995072, 1057264, 1301248, 2114528, 4229056, 8458112, 16916224]

約数ペア:

[(1, 16916224), (2, 8458112), (4, 4229056), (8, 2114528), (13, 1301248), (16, 1057264), (17, 995072), (23, 735488), (26, 650624), (32, 528632), (34, 497536), (46, 367744), (52, 325312), (64, 264316), (68, 248768), (92, 183872), (104, 162656), (128, 132158), (136, 124384), (169, 100096), (184, 91936), (208, 81328), (221, 76544), (256, 66079), (272, 62192), (299, 56576), (338, 50048), (368, 45968), (391, 43264), (416, 40664), (442, 38272), (544, 31096), (598, 28288), (676, 25024), (736, 22984), (782, 21632), (832, 20332), (884, 19136), (1088, 15548), (1196, 14144), (1352, 12512), (1472, 11492), (1564, 10816), (1664, 10166), (1768, 9568), (2176, 7774), (2392, 7072), (2704, 6256), (2873, 5888), (2944, 5746), (3128, 5408), (3328, 5083), (3536, 4784), (3887, 4352)]