28072118256

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{35507}}^1$

素因数の和:35719

約数の個数: 160

約数和(自身を含む): 89750588928

約数和(自身を除く): 61678470672

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 48, 52, 56, 78, 84, 91, 104, 112, 156, 168, 181, 182, 208, 273, 312, 336, 362, 364, 543, 546, 624, 724, 728, 1086, 1092, 1267, 1448, 1456, 2172, 2184, 2353, 2534, 2896, 3801, 4344, 4368, 4706, 5068, 7059, 7602, 8688, 9412, 10136, 14118, 15204, 16471, 18824, 20272, 28236, 30408, 32942, 35507, 37648, 49413, 56472, 60816, 65884, 71014, 98826, 106521, 112944, 131768, 142028, 197652, 213042, 248549, 263536, 284056, 395304, 426084, 461591, 497098, 568112, 745647, 790608, 852168, 923182, 994196, 1384773, 1491294, 1704336, 1846364, 1988392, 2769546, 2982588, 3231137, 3692728, 3976784, 5539092, 5965176, 6426767, 6462274, 7385456, 9693411, 11078184, 11930352, 12853534, 12924548, 19280301, 19386822, 22156368, 25707068, 25849096, 38560602, 38773644, 44987369, 51414136, 51698192, 77121204, 77547288, 83547971, 89974738, 102828272, 134962107, 154242408, 155094576, 167095942, 179949476, 250643913, 269924214, 308484816, 334191884, 359898952, 501287826, 539848428, 584835797, 668383768, 719797904, 1002575652, 1079696856, 1169671594, 1336767536, 1754507391, 2005151304, 2159393712, 2339343188, 3509014782, 4010302608, 4678686376, 7018029564, 9357372752, 14036059128, 28072118256]

約数ペア:

[(1, 28072118256), (2, 14036059128), (3, 9357372752), (4, 7018029564), (6, 4678686376), (7, 4010302608), (8, 3509014782), (12, 2339343188), (13, 2159393712), (14, 2005151304), (16, 1754507391), (21, 1336767536), (24, 1169671594), (26, 1079696856), (28, 1002575652), (39, 719797904), (42, 668383768), (48, 584835797), (52, 539848428), (56, 501287826), (78, 359898952), (84, 334191884), (91, 308484816), (104, 269924214), (112, 250643913), (156, 179949476), (168, 167095942), (181, 155094576), (182, 154242408), (208, 134962107), (273, 102828272), (312, 89974738), (336, 83547971), (362, 77547288), (364, 77121204), (543, 51698192), (546, 51414136), (624, 44987369), (724, 38773644), (728, 38560602), (1086, 25849096), (1092, 25707068), (1267, 22156368), (1448, 19386822), (1456, 19280301), (2172, 12924548), (2184, 12853534), (2353, 11930352), (2534, 11078184), (2896, 9693411), (3801, 7385456), (4344, 6462274), (4368, 6426767), (4706, 5965176), (5068, 5539092), (7059, 3976784), (7602, 3692728), (8688, 3231137), (9412, 2982588), (10136, 2769546), (14118, 1988392), (15204, 1846364), (16471, 1704336), (18824, 1491294), (20272, 1384773), (28236, 994196), (30408, 923182), (32942, 852168), (35507, 790608), (37648, 745647), (49413, 568112), (56472, 497098), (60816, 461591), (65884, 426084), (71014, 395304), (98826, 284056), (106521, 263536), (112944, 248549), (131768, 213042), (142028, 197652)]