15086212496

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{55201}}^1$

素因数の和:55288

約数の個数: 80

約数和(自身を含む): 32856230400

約数和(自身を除く): 17770017904

約数列:

[1, 2, 4, 8, 16, 19, 29, 31, 38, 58, 62, 76, 116, 124, 152, 232, 248, 304, 464, 496, 551, 589, 899, 1102, 1178, 1798, 2204, 2356, 3596, 4408, 4712, 7192, 8816, 9424, 14384, 17081, 34162, 55201, 68324, 110402, 136648, 220804, 273296, 441608, 883216, 1048819, 1600829, 1711231, 2097638, 3201658, 3422462, 4195276, 6403316, 6844924, 8390552, 12806632, 13689848, 16781104, 25613264, 27379696, 30415751, 32513389, 49625699, 60831502, 65026778, 99251398, 121663004, 130053556, 198502796, 243326008, 260107112, 397005592, 486652016, 520214224, 794011184, 942888281, 1885776562, 3771553124, 7543106248, 15086212496]

約数ペア:

[(1, 15086212496), (2, 7543106248), (4, 3771553124), (8, 1885776562), (16, 942888281), (19, 794011184), (29, 520214224), (31, 486652016), (38, 397005592), (58, 260107112), (62, 243326008), (76, 198502796), (116, 130053556), (124, 121663004), (152, 99251398), (232, 65026778), (248, 60831502), (304, 49625699), (464, 32513389), (496, 30415751), (551, 27379696), (589, 25613264), (899, 16781104), (1102, 13689848), (1178, 12806632), (1798, 8390552), (2204, 6844924), (2356, 6403316), (3596, 4195276), (4408, 3422462), (4712, 3201658), (7192, 2097638), (8816, 1711231), (9424, 1600829), (14384, 1048819), (17081, 883216), (34162, 441608), (55201, 273296), (68324, 220804), (110402, 136648)]