15721824144

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{401}}^1\times {\mathrm{757}}^1$

素因数の和:1265

約数の個数: 160

約数和(自身を含む): 44434905984

約数和(自身を除く): 28713081840

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 83, 104, 156, 166, 208, 249, 312, 332, 401, 498, 624, 664, 757, 802, 996, 1079, 1203, 1328, 1514, 1604, 1992, 2158, 2271, 2406, 3028, 3208, 3237, 3984, 4316, 4542, 4812, 5213, 6056, 6416, 6474, 8632, 9084, 9624, 9841, 10426, 12112, 12948, 15639, 17264, 18168, 19248, 19682, 20852, 25896, 29523, 31278, 33283, 36336, 39364, 41704, 51792, 59046, 62556, 62831, 66566, 78728, 83408, 99849, 118092, 125112, 125662, 133132, 157456, 188493, 199698, 236184, 250224, 251324, 266264, 303557, 376986, 399396, 432679, 472368, 502648, 532528, 607114, 753972, 798792, 816803, 865358, 910671, 1005296, 1214228, 1298037, 1507944, 1597584, 1633606, 1730716, 1821342, 2428456, 2450409, 2596074, 3015888, 3267212, 3461432, 3642684, 3946241, 4856912, 4900818, 5192148, 6534424, 6922864, 7285368, 7892482, 9801636, 10384296, 11838723, 13068848, 14570736, 15784964, 19603272, 20768592, 23677446, 25195231, 31569928, 39206544, 47354892, 50390462, 63139856, 75585693, 94709784, 100780924, 151171386, 189419568, 201561848, 302342772, 327538003, 403123696, 604685544, 655076006, 982614009, 1209371088, 1310152012, 1965228018, 2620304024, 3930456036, 5240608048, 7860912072, 15721824144]

約数ペア:

[(1, 15721824144), (2, 7860912072), (3, 5240608048), (4, 3930456036), (6, 2620304024), (8, 1965228018), (12, 1310152012), (13, 1209371088), (16, 982614009), (24, 655076006), (26, 604685544), (39, 403123696), (48, 327538003), (52, 302342772), (78, 201561848), (83, 189419568), (104, 151171386), (156, 100780924), (166, 94709784), (208, 75585693), (249, 63139856), (312, 50390462), (332, 47354892), (401, 39206544), (498, 31569928), (624, 25195231), (664, 23677446), (757, 20768592), (802, 19603272), (996, 15784964), (1079, 14570736), (1203, 13068848), (1328, 11838723), (1514, 10384296), (1604, 9801636), (1992, 7892482), (2158, 7285368), (2271, 6922864), (2406, 6534424), (3028, 5192148), (3208, 4900818), (3237, 4856912), (3984, 3946241), (4316, 3642684), (4542, 3461432), (4812, 3267212), (5213, 3015888), (6056, 2596074), (6416, 2450409), (6474, 2428456), (8632, 1821342), (9084, 1730716), (9624, 1633606), (9841, 1597584), (10426, 1507944), (12112, 1298037), (12948, 1214228), (15639, 1005296), (17264, 910671), (18168, 865358), (19248, 816803), (19682, 798792), (20852, 753972), (25896, 607114), (29523, 532528), (31278, 502648), (33283, 472368), (36336, 432679), (39364, 399396), (41704, 376986), (51792, 303557), (59046, 266264), (62556, 251324), (62831, 250224), (66566, 236184), (78728, 199698), (83408, 188493), (99849, 157456), (118092, 133132), (125112, 125662)]