15204497553

素因数分解:

$3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{6637}}^1$

素因数の和:6724

約数の個数: 128

約数和(自身を含む): 29364387840

約数和(自身を除く): 14159890287

約数列:

[1, 3, 7, 9, 17, 21, 23, 27, 31, 51, 63, 69, 93, 119, 153, 161, 189, 207, 217, 279, 357, 391, 459, 483, 527, 621, 651, 713, 837, 1071, 1173, 1449, 1581, 1953, 2139, 2737, 3213, 3519, 3689, 4347, 4743, 4991, 5859, 6417, 6637, 8211, 10557, 11067, 12121, 14229, 14973, 19251, 19911, 24633, 33201, 36363, 44919, 46459, 59733, 73899, 84847, 99603, 109089, 112829, 134757, 139377, 152651, 179199, 205747, 254541, 327267, 338487, 418131, 457953, 617241, 763623, 789803, 1015461, 1068557, 1254393, 1373859, 1440229, 1851723, 2290869, 2369409, 2595067, 3046383, 3205671, 3497699, 4121577, 4320687, 4732181, 5555169, 7108227, 7785201, 9617013, 10493097, 12962061, 14196543, 18165469, 21324681, 23355603, 24483893, 28851039, 31479291, 33125267, 38886183, 42589629, 54496407, 70066809, 73451679, 80447077, 94437873, 99375801, 127768887, 163489221, 220355037, 241341231, 298127403, 490467663, 563129539, 661065111, 724023693, 894382209, 1689388617, 2172071079, 5068165851, 15204497553]

約数ペア:

[(1, 15204497553), (3, 5068165851), (7, 2172071079), (9, 1689388617), (17, 894382209), (21, 724023693), (23, 661065111), (27, 563129539), (31, 490467663), (51, 298127403), (63, 241341231), (69, 220355037), (93, 163489221), (119, 127768887), (153, 99375801), (161, 94437873), (189, 80447077), (207, 73451679), (217, 70066809), (279, 54496407), (357, 42589629), (391, 38886183), (459, 33125267), (483, 31479291), (527, 28851039), (621, 24483893), (651, 23355603), (713, 21324681), (837, 18165469), (1071, 14196543), (1173, 12962061), (1449, 10493097), (1581, 9617013), (1953, 7785201), (2139, 7108227), (2737, 5555169), (3213, 4732181), (3519, 4320687), (3689, 4121577), (4347, 3497699), (4743, 3205671), (4991, 3046383), (5859, 2595067), (6417, 2369409), (6637, 2290869), (8211, 1851723), (10557, 1440229), (11067, 1373859), (12121, 1254393), (14229, 1068557), (14973, 1015461), (19251, 789803), (19911, 763623), (24633, 617241), (33201, 457953), (36363, 418131), (44919, 338487), (46459, 327267), (59733, 254541), (73899, 205747), (84847, 179199), (99603, 152651), (109089, 139377), (112829, 134757)]