12809888

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1$

素因数の和:166

約数の個数: 96

約数和(自身を含む): 32006016

約数和(自身を除く): 19196128

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 53, 56, 83, 91, 104, 106, 112, 166, 182, 208, 212, 224, 332, 364, 371, 416, 424, 581, 664, 689, 728, 742, 848, 1079, 1162, 1328, 1378, 1456, 1484, 1696, 2158, 2324, 2656, 2756, 2912, 2968, 4316, 4399, 4648, 4823, 5512, 5936, 7553, 8632, 8798, 9296, 9646, 11024, 11872, 15106, 17264, 17596, 18592, 19292, 22048, 30212, 30793, 34528, 35192, 38584, 57187, 60424, 61586, 70384, 77168, 114374, 120848, 123172, 140768, 154336, 228748, 241696, 246344, 400309, 457496, 492688, 800618, 914992, 985376, 1601236, 1829984, 3202472, 6404944, 12809888]

約数ペア:

[(1, 12809888), (2, 6404944), (4, 3202472), (7, 1829984), (8, 1601236), (13, 985376), (14, 914992), (16, 800618), (26, 492688), (28, 457496), (32, 400309), (52, 246344), (53, 241696), (56, 228748), (83, 154336), (91, 140768), (104, 123172), (106, 120848), (112, 114374), (166, 77168), (182, 70384), (208, 61586), (212, 60424), (224, 57187), (332, 38584), (364, 35192), (371, 34528), (416, 30793), (424, 30212), (581, 22048), (664, 19292), (689, 18592), (728, 17596), (742, 17264), (848, 15106), (1079, 11872), (1162, 11024), (1328, 9646), (1378, 9296), (1456, 8798), (1484, 8632), (1696, 7553), (2158, 5936), (2324, 5512), (2656, 4823), (2756, 4648), (2912, 4399), (2968, 4316)]