21532416

素因数分解:

$2^8\times 3^1\times {\mathrm{23}}^2\times {\mathrm{53}}^1$

素因数の和:118

約数の個数: 108

約数和(自身を含む): 61037928

約数和(自身を除く): 39505512

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 53, 64, 69, 92, 96, 106, 128, 138, 159, 184, 192, 212, 256, 276, 318, 368, 384, 424, 529, 552, 636, 736, 768, 848, 1058, 1104, 1219, 1272, 1472, 1587, 1696, 2116, 2208, 2438, 2544, 2944, 3174, 3392, 3657, 4232, 4416, 4876, 5088, 5888, 6348, 6784, 7314, 8464, 8832, 9752, 10176, 12696, 13568, 14628, 16928, 17664, 19504, 20352, 25392, 28037, 29256, 33856, 39008, 40704, 50784, 56074, 58512, 67712, 78016, 84111, 101568, 112148, 117024, 135424, 156032, 168222, 203136, 224296, 234048, 312064, 336444, 406272, 448592, 468096, 672888, 897184, 936192, 1345776, 1794368, 2691552, 3588736, 5383104, 7177472, 10766208, 21532416]

約数ペア:

[(1, 21532416), (2, 10766208), (3, 7177472), (4, 5383104), (6, 3588736), (8, 2691552), (12, 1794368), (16, 1345776), (23, 936192), (24, 897184), (32, 672888), (46, 468096), (48, 448592), (53, 406272), (64, 336444), (69, 312064), (92, 234048), (96, 224296), (106, 203136), (128, 168222), (138, 156032), (159, 135424), (184, 117024), (192, 112148), (212, 101568), (256, 84111), (276, 78016), (318, 67712), (368, 58512), (384, 56074), (424, 50784), (529, 40704), (552, 39008), (636, 33856), (736, 29256), (768, 28037), (848, 25392), (1058, 20352), (1104, 19504), (1219, 17664), (1272, 16928), (1472, 14628), (1587, 13568), (1696, 12696), (2116, 10176), (2208, 9752), (2438, 8832), (2544, 8464), (2944, 7314), (3174, 6784), (3392, 6348), (3657, 5888), (4232, 5088), (4416, 4876)]