31564416

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{6323}}^1$

素因数の和:6353

約数の個数: 64

約数和(自身を含む): 90306720

約数和(自身を除く): 58742304

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 128, 156, 192, 208, 312, 384, 416, 624, 832, 1248, 1664, 2496, 4992, 6323, 12646, 18969, 25292, 37938, 50584, 75876, 82199, 101168, 151752, 164398, 202336, 246597, 303504, 328796, 404672, 493194, 607008, 657592, 809344, 986388, 1214016, 1315184, 1972776, 2428032, 2630368, 3945552, 5260736, 7891104, 10521472, 15782208, 31564416]

約数ペア:

[(1, 31564416), (2, 15782208), (3, 10521472), (4, 7891104), (6, 5260736), (8, 3945552), (12, 2630368), (13, 2428032), (16, 1972776), (24, 1315184), (26, 1214016), (32, 986388), (39, 809344), (48, 657592), (52, 607008), (64, 493194), (78, 404672), (96, 328796), (104, 303504), (128, 246597), (156, 202336), (192, 164398), (208, 151752), (312, 101168), (384, 82199), (416, 75876), (624, 50584), (832, 37938), (1248, 25292), (1664, 18969), (2496, 12646), (4992, 6323)]