9996471824

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{163}}^1\times {\mathrm{3011}}^1$

素因数の和:3268

約数の個数: 80

約数和(自身を含む): 20825690880

約数和(自身を除く): 10829219056

約数列:

[1, 2, 4, 8, 16, 19, 38, 67, 76, 134, 152, 163, 268, 304, 326, 536, 652, 1072, 1273, 1304, 2546, 2608, 3011, 3097, 5092, 6022, 6194, 10184, 10921, 12044, 12388, 20368, 21842, 24088, 24776, 43684, 48176, 49552, 57209, 87368, 114418, 174736, 201737, 207499, 228836, 403474, 414998, 457672, 490793, 806948, 829996, 915344, 981586, 1613896, 1659992, 1963172, 3227792, 3319984, 3833003, 3926344, 7666006, 7852688, 9325067, 15332012, 18650134, 30664024, 32883131, 37300268, 61328048, 65766262, 74600536, 131532524, 149201072, 263065048, 526130096, 624779489, 1249558978, 2499117956, 4998235912, 9996471824]

約数ペア:

[(1, 9996471824), (2, 4998235912), (4, 2499117956), (8, 1249558978), (16, 624779489), (19, 526130096), (38, 263065048), (67, 149201072), (76, 131532524), (134, 74600536), (152, 65766262), (163, 61328048), (268, 37300268), (304, 32883131), (326, 30664024), (536, 18650134), (652, 15332012), (1072, 9325067), (1273, 7852688), (1304, 7666006), (2546, 3926344), (2608, 3833003), (3011, 3319984), (3097, 3227792), (5092, 1963172), (6022, 1659992), (6194, 1613896), (10184, 981586), (10921, 915344), (12044, 829996), (12388, 806948), (20368, 490793), (21842, 457672), (24088, 414998), (24776, 403474), (43684, 228836), (48176, 207499), (49552, 201737), (57209, 174736), (87368, 114418)]