215462208

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{86323}}^1$

素因数の和:86351

約数の個数: 56

約数和(自身を含む): 613936288

約数和(自身を除く): 398474080

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 156, 192, 208, 312, 416, 624, 832, 1248, 2496, 86323, 172646, 258969, 345292, 517938, 690584, 1035876, 1122199, 1381168, 2071752, 2244398, 2762336, 3366597, 4143504, 4488796, 5524672, 6733194, 8287008, 8977592, 13466388, 16574016, 17955184, 26932776, 35910368, 53865552, 71820736, 107731104, 215462208]

約数ペア:

[(1, 215462208), (2, 107731104), (3, 71820736), (4, 53865552), (6, 35910368), (8, 26932776), (12, 17955184), (13, 16574016), (16, 13466388), (24, 8977592), (26, 8287008), (32, 6733194), (39, 5524672), (48, 4488796), (52, 4143504), (64, 3366597), (78, 2762336), (96, 2244398), (104, 2071752), (156, 1381168), (192, 1122199), (208, 1035876), (312, 690584), (416, 517938), (624, 345292), (832, 258969), (1248, 172646), (2496, 86323)]