2161036384

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{271}}^1\times {\mathrm{661}}^1$

素因数の和:984

約数の個数: 96

約数和(自身を含む): 4764493440

約数和(自身を除く): 2603457056

約数列:

[1, 2, 4, 8, 13, 16, 26, 29, 32, 52, 58, 104, 116, 208, 232, 271, 377, 416, 464, 542, 661, 754, 928, 1084, 1322, 1508, 2168, 2644, 3016, 3523, 4336, 5288, 6032, 7046, 7859, 8593, 8672, 10576, 12064, 14092, 15718, 17186, 19169, 21152, 28184, 31436, 34372, 38338, 56368, 62872, 68744, 76676, 102167, 112736, 125744, 137488, 153352, 179131, 204334, 249197, 251488, 274976, 306704, 358262, 408668, 498394, 613408, 716524, 817336, 996788, 1433048, 1634672, 1993576, 2328703, 2866096, 3269344, 3987152, 4657406, 5194799, 5732192, 7974304, 9314812, 10389598, 18629624, 20779196, 37259248, 41558392, 67532387, 74518496, 83116784, 135064774, 166233568, 270129548, 540259096, 1080518192, 2161036384]

約数ペア:

[(1, 2161036384), (2, 1080518192), (4, 540259096), (8, 270129548), (13, 166233568), (16, 135064774), (26, 83116784), (29, 74518496), (32, 67532387), (52, 41558392), (58, 37259248), (104, 20779196), (116, 18629624), (208, 10389598), (232, 9314812), (271, 7974304), (377, 5732192), (416, 5194799), (464, 4657406), (542, 3987152), (661, 3269344), (754, 2866096), (928, 2328703), (1084, 1993576), (1322, 1634672), (1508, 1433048), (2168, 996788), (2644, 817336), (3016, 716524), (3523, 613408), (4336, 498394), (5288, 408668), (6032, 358262), (7046, 306704), (7859, 274976), (8593, 251488), (8672, 249197), (10576, 204334), (12064, 179131), (14092, 153352), (15718, 137488), (17186, 125744), (19169, 112736), (21152, 102167), (28184, 76676), (31436, 68744), (34372, 62872), (38338, 56368)]