15800704

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1$

素因数の和:195

約数の個数: 64

約数和(自身を含む): 33966000

約数和(自身を除く): 18165296

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 73, 76, 89, 128, 146, 152, 178, 292, 304, 356, 584, 608, 712, 1168, 1216, 1387, 1424, 1691, 2336, 2432, 2774, 2848, 3382, 4672, 5548, 5696, 6497, 6764, 9344, 11096, 11392, 12994, 13528, 22192, 25988, 27056, 44384, 51976, 54112, 88768, 103952, 108224, 123443, 177536, 207904, 216448, 246886, 415808, 493772, 831616, 987544, 1975088, 3950176, 7900352, 15800704]

約数ペア:

[(1, 15800704), (2, 7900352), (4, 3950176), (8, 1975088), (16, 987544), (19, 831616), (32, 493772), (38, 415808), (64, 246886), (73, 216448), (76, 207904), (89, 177536), (128, 123443), (146, 108224), (152, 103952), (178, 88768), (292, 54112), (304, 51976), (356, 44384), (584, 27056), (608, 25988), (712, 22192), (1168, 13528), (1216, 12994), (1387, 11392), (1424, 11096), (1691, 9344), (2336, 6764), (2432, 6497), (2774, 5696), (2848, 5548), (3382, 4672)]