17895282016

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{191}}^1\times {\mathrm{1097}}^1$

素因数の和:1472

約数の個数: 96

約数和(自身を含む): 37772324352

約数和(自身を除く): 19877042336

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 157, 191, 272, 314, 382, 544, 628, 764, 1097, 1256, 1528, 2194, 2512, 2669, 3056, 3247, 4388, 5024, 5338, 6112, 6494, 8776, 10676, 12988, 17552, 18649, 21352, 25976, 29987, 35104, 37298, 42704, 51952, 59974, 74596, 85408, 103904, 119948, 149192, 172229, 209527, 239896, 298384, 344458, 419054, 479792, 509779, 596768, 688916, 838108, 959584, 1019558, 1377832, 1676216, 2039116, 2755664, 2927893, 3352432, 3561959, 4078232, 5511328, 5855786, 6704864, 7123918, 8156464, 11711572, 14247836, 16312928, 23423144, 28495672, 32895739, 46846288, 56991344, 65791478, 93692576, 113982688, 131582956, 263165912, 526331824, 559227563, 1052663648, 1118455126, 2236910252, 4473820504, 8947641008, 17895282016]

約数ペア:

[(1, 17895282016), (2, 8947641008), (4, 4473820504), (8, 2236910252), (16, 1118455126), (17, 1052663648), (32, 559227563), (34, 526331824), (68, 263165912), (136, 131582956), (157, 113982688), (191, 93692576), (272, 65791478), (314, 56991344), (382, 46846288), (544, 32895739), (628, 28495672), (764, 23423144), (1097, 16312928), (1256, 14247836), (1528, 11711572), (2194, 8156464), (2512, 7123918), (2669, 6704864), (3056, 5855786), (3247, 5511328), (4388, 4078232), (5024, 3561959), (5338, 3352432), (6112, 2927893), (6494, 2755664), (8776, 2039116), (10676, 1676216), (12988, 1377832), (17552, 1019558), (18649, 959584), (21352, 838108), (25976, 688916), (29987, 596768), (35104, 509779), (37298, 479792), (42704, 419054), (51952, 344458), (59974, 298384), (74596, 239896), (85408, 209527), (103904, 172229), (119948, 149192)]