23788128

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{389}}^1$

素因数の和:429

約数の個数: 144

約数和(自身を含む): 78427440

約数和(自身を除く): 54639312

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 49, 52, 56, 78, 84, 91, 96, 98, 104, 112, 147, 156, 168, 182, 196, 208, 224, 273, 294, 312, 336, 364, 389, 392, 416, 546, 588, 624, 637, 672, 728, 778, 784, 1092, 1167, 1176, 1248, 1274, 1456, 1556, 1568, 1911, 2184, 2334, 2352, 2548, 2723, 2912, 3112, 3822, 4368, 4668, 4704, 5057, 5096, 5446, 6224, 7644, 8169, 8736, 9336, 10114, 10192, 10892, 12448, 15171, 15288, 16338, 18672, 19061, 20228, 20384, 21784, 30342, 30576, 32676, 35399, 37344, 38122, 40456, 43568, 57183, 60684, 61152, 65352, 70798, 76244, 80912, 87136, 106197, 114366, 121368, 130704, 141596, 152488, 161824, 212394, 228732, 242736, 247793, 261408, 283192, 304976, 424788, 457464, 485472, 495586, 566384, 609952, 743379, 849576, 914928, 991172, 1132768, 1486758, 1699152, 1829856, 1982344, 2973516, 3398304, 3964688, 5947032, 7929376, 11894064, 23788128]

約数ペア:

[(1, 23788128), (2, 11894064), (3, 7929376), (4, 5947032), (6, 3964688), (7, 3398304), (8, 2973516), (12, 1982344), (13, 1829856), (14, 1699152), (16, 1486758), (21, 1132768), (24, 991172), (26, 914928), (28, 849576), (32, 743379), (39, 609952), (42, 566384), (48, 495586), (49, 485472), (52, 457464), (56, 424788), (78, 304976), (84, 283192), (91, 261408), (96, 247793), (98, 242736), (104, 228732), (112, 212394), (147, 161824), (156, 152488), (168, 141596), (182, 130704), (196, 121368), (208, 114366), (224, 106197), (273, 87136), (294, 80912), (312, 76244), (336, 70798), (364, 65352), (389, 61152), (392, 60684), (416, 57183), (546, 43568), (588, 40456), (624, 38122), (637, 37344), (672, 35399), (728, 32676), (778, 30576), (784, 30342), (1092, 21784), (1167, 20384), (1176, 20228), (1248, 19061), (1274, 18672), (1456, 16338), (1556, 15288), (1568, 15171), (1911, 12448), (2184, 10892), (2334, 10192), (2352, 10114), (2548, 9336), (2723, 8736), (2912, 8169), (3112, 7644), (3822, 6224), (4368, 5446), (4668, 5096), (4704, 5057)]