23973136

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1$

素因数の和:212

約数の個数: 80

約数和(自身を含む): 54639360

約数和(自身を除く): 30666224

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 67, 76, 88, 107, 134, 152, 176, 209, 214, 268, 304, 418, 428, 536, 737, 836, 856, 1072, 1177, 1273, 1474, 1672, 1712, 2033, 2354, 2546, 2948, 3344, 4066, 4708, 5092, 5896, 7169, 8132, 9416, 10184, 11792, 14003, 14338, 16264, 18832, 20368, 22363, 28006, 28676, 32528, 44726, 56012, 57352, 78859, 89452, 112024, 114704, 136211, 157718, 178904, 224048, 272422, 315436, 357808, 544844, 630872, 1089688, 1261744, 1498321, 2179376, 2996642, 5993284, 11986568, 23973136]

約数ペア:

[(1, 23973136), (2, 11986568), (4, 5993284), (8, 2996642), (11, 2179376), (16, 1498321), (19, 1261744), (22, 1089688), (38, 630872), (44, 544844), (67, 357808), (76, 315436), (88, 272422), (107, 224048), (134, 178904), (152, 157718), (176, 136211), (209, 114704), (214, 112024), (268, 89452), (304, 78859), (418, 57352), (428, 56012), (536, 44726), (737, 32528), (836, 28676), (856, 28006), (1072, 22363), (1177, 20368), (1273, 18832), (1474, 16264), (1672, 14338), (1712, 14003), (2033, 11792), (2354, 10184), (2546, 9416), (2948, 8132), (3344, 7169), (4066, 5896), (4708, 5092)]