16253328

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^2$

素因数の和:153

約数の個数: 120

約数和(自身を含む): 52538304

約数和(自身を除く): 36284976

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 48, 52, 56, 61, 78, 84, 91, 104, 112, 122, 156, 168, 182, 183, 208, 244, 273, 312, 336, 364, 366, 427, 488, 546, 624, 728, 732, 793, 854, 976, 1092, 1281, 1456, 1464, 1586, 1708, 2184, 2379, 2562, 2928, 3172, 3416, 3721, 4368, 4758, 5124, 5551, 6344, 6832, 7442, 9516, 10248, 11102, 11163, 12688, 14884, 16653, 19032, 20496, 22204, 22326, 26047, 29768, 33306, 38064, 44408, 44652, 48373, 52094, 59536, 66612, 78141, 88816, 89304, 96746, 104188, 133224, 145119, 156282, 178608, 193492, 208376, 266448, 290238, 312564, 338611, 386984, 416752, 580476, 625128, 677222, 773968, 1015833, 1160952, 1250256, 1354444, 2031666, 2321904, 2708888, 4063332, 5417776, 8126664, 16253328]

約数ペア:

[(1, 16253328), (2, 8126664), (3, 5417776), (4, 4063332), (6, 2708888), (7, 2321904), (8, 2031666), (12, 1354444), (13, 1250256), (14, 1160952), (16, 1015833), (21, 773968), (24, 677222), (26, 625128), (28, 580476), (39, 416752), (42, 386984), (48, 338611), (52, 312564), (56, 290238), (61, 266448), (78, 208376), (84, 193492), (91, 178608), (104, 156282), (112, 145119), (122, 133224), (156, 104188), (168, 96746), (182, 89304), (183, 88816), (208, 78141), (244, 66612), (273, 59536), (312, 52094), (336, 48373), (364, 44652), (366, 44408), (427, 38064), (488, 33306), (546, 29768), (624, 26047), (728, 22326), (732, 22204), (793, 20496), (854, 19032), (976, 16653), (1092, 14884), (1281, 12688), (1456, 11163), (1464, 11102), (1586, 10248), (1708, 9516), (2184, 7442), (2379, 6832), (2562, 6344), (2928, 5551), (3172, 5124), (3416, 4758), (3721, 4368)]