21633792

素因数分解:

$2^8\times 3^1\times {\mathrm{17}}^1\times {\mathrm{1657}}^1$

素因数の和:1693

約数の個数: 72

約数和(自身を含む): 61001136

約数和(自身を除く): 39367344

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 64, 68, 96, 102, 128, 136, 192, 204, 256, 272, 384, 408, 544, 768, 816, 1088, 1632, 1657, 2176, 3264, 3314, 4352, 4971, 6528, 6628, 9942, 13056, 13256, 19884, 26512, 28169, 39768, 53024, 56338, 79536, 84507, 106048, 112676, 159072, 169014, 212096, 225352, 318144, 338028, 424192, 450704, 636288, 676056, 901408, 1272576, 1352112, 1802816, 2704224, 3605632, 5408448, 7211264, 10816896, 21633792]

約数ペア:

[(1, 21633792), (2, 10816896), (3, 7211264), (4, 5408448), (6, 3605632), (8, 2704224), (12, 1802816), (16, 1352112), (17, 1272576), (24, 901408), (32, 676056), (34, 636288), (48, 450704), (51, 424192), (64, 338028), (68, 318144), (96, 225352), (102, 212096), (128, 169014), (136, 159072), (192, 112676), (204, 106048), (256, 84507), (272, 79536), (384, 56338), (408, 53024), (544, 39768), (768, 28169), (816, 26512), (1088, 19884), (1632, 13256), (1657, 13056), (2176, 9942), (3264, 6628), (3314, 6528), (4352, 4971)]