47835008

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1$

素因数の和:152

約数の個数: 128

約数和(自身を含む): 115668000

約数和(自身を除く): 67832992

約数列:

[1, 2, 4, 8, 13, 16, 17, 19, 26, 32, 34, 38, 52, 64, 68, 76, 89, 104, 128, 136, 152, 178, 208, 221, 247, 272, 304, 323, 356, 416, 442, 494, 544, 608, 646, 712, 832, 884, 988, 1088, 1157, 1216, 1292, 1424, 1513, 1664, 1691, 1768, 1976, 2176, 2314, 2432, 2584, 2848, 3026, 3382, 3536, 3952, 4199, 4628, 5168, 5696, 6052, 6764, 7072, 7904, 8398, 9256, 10336, 11392, 12104, 13528, 14144, 15808, 16796, 18512, 19669, 20672, 21983, 24208, 27056, 28288, 28747, 31616, 33592, 37024, 39338, 41344, 43966, 48416, 54112, 57494, 67184, 74048, 78676, 87932, 96832, 108224, 114988, 134368, 148096, 157352, 175864, 193664, 216448, 229976, 268736, 314704, 351728, 373711, 459952, 537472, 629408, 703456, 747422, 919904, 1258816, 1406912, 1494844, 1839808, 2517632, 2813824, 2989688, 3679616, 5979376, 11958752, 23917504, 47835008]

約数ペア:

[(1, 47835008), (2, 23917504), (4, 11958752), (8, 5979376), (13, 3679616), (16, 2989688), (17, 2813824), (19, 2517632), (26, 1839808), (32, 1494844), (34, 1406912), (38, 1258816), (52, 919904), (64, 747422), (68, 703456), (76, 629408), (89, 537472), (104, 459952), (128, 373711), (136, 351728), (152, 314704), (178, 268736), (208, 229976), (221, 216448), (247, 193664), (272, 175864), (304, 157352), (323, 148096), (356, 134368), (416, 114988), (442, 108224), (494, 96832), (544, 87932), (608, 78676), (646, 74048), (712, 67184), (832, 57494), (884, 54112), (988, 48416), (1088, 43966), (1157, 41344), (1216, 39338), (1292, 37024), (1424, 33592), (1513, 31616), (1664, 28747), (1691, 28288), (1768, 27056), (1976, 24208), (2176, 21983), (2314, 20672), (2432, 19669), (2584, 18512), (2848, 16796), (3026, 15808), (3382, 14144), (3536, 13528), (3952, 12104), (4199, 11392), (4628, 10336), (5168, 9256), (5696, 8398), (6052, 7904), (6764, 7072)]