15691618494

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{719}}^1\times {\mathrm{977}}^1$

素因数の和:1794

約数の個数: 96

約数和(自身を含む): 36579703680

約数和(自身を除く): 20888085186

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 73, 102, 146, 153, 219, 306, 438, 657, 719, 977, 1241, 1314, 1438, 1954, 2157, 2482, 2931, 3723, 4314, 5862, 6471, 7446, 8793, 11169, 12223, 12942, 16609, 17586, 22338, 24446, 33218, 36669, 49827, 52487, 71321, 73338, 99654, 104974, 110007, 142642, 149481, 157461, 213963, 220014, 298962, 314922, 427926, 472383, 641889, 702463, 892279, 944766, 1212457, 1283778, 1404926, 1784558, 2107389, 2424914, 2676837, 3637371, 4214778, 5353674, 6322167, 7274742, 8030511, 10912113, 11941871, 12644334, 16061022, 21824226, 23883742, 35825613, 51279799, 71651226, 102559598, 107476839, 153839397, 214953678, 307678794, 461518191, 871756583, 923036382, 1743513166, 2615269749, 5230539498, 7845809247, 15691618494]

約数ペア:

[(1, 15691618494), (2, 7845809247), (3, 5230539498), (6, 2615269749), (9, 1743513166), (17, 923036382), (18, 871756583), (34, 461518191), (51, 307678794), (73, 214953678), (102, 153839397), (146, 107476839), (153, 102559598), (219, 71651226), (306, 51279799), (438, 35825613), (657, 23883742), (719, 21824226), (977, 16061022), (1241, 12644334), (1314, 11941871), (1438, 10912113), (1954, 8030511), (2157, 7274742), (2482, 6322167), (2931, 5353674), (3723, 4214778), (4314, 3637371), (5862, 2676837), (6471, 2424914), (7446, 2107389), (8793, 1784558), (11169, 1404926), (12223, 1283778), (12942, 1212457), (16609, 944766), (17586, 892279), (22338, 702463), (24446, 641889), (33218, 472383), (36669, 427926), (49827, 314922), (52487, 298962), (71321, 220014), (73338, 213963), (99654, 157461), (104974, 149481), (110007, 142642)]