28570396944

素因数分解:

$2^4\times 3^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1\times {\mathrm{263}}^1\times {\mathrm{431}}^1$

素因数の和:853

約数の個数: 160

約数和(自身を含む): 76366540800

約数和(自身を除く): 47796143856

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 59, 89, 118, 177, 178, 236, 263, 267, 354, 356, 431, 472, 526, 534, 708, 712, 789, 862, 944, 1052, 1068, 1293, 1416, 1424, 1578, 1724, 2104, 2136, 2586, 2832, 3156, 3448, 4208, 4272, 5172, 5251, 6312, 6896, 10344, 10502, 12624, 15517, 15753, 20688, 21004, 23407, 25429, 31034, 31506, 38359, 42008, 46551, 46814, 50858, 62068, 63012, 70221, 76287, 76718, 84016, 93102, 93628, 101716, 113353, 115077, 124136, 126024, 140442, 152574, 153436, 186204, 187256, 203432, 226706, 230154, 248272, 252048, 280884, 305148, 306872, 340059, 372408, 374512, 406864, 453412, 460308, 561768, 610296, 613744, 680118, 744816, 906824, 920616, 1123536, 1220592, 1360236, 1381013, 1813648, 1841232, 2263181, 2720472, 2762026, 4143039, 4526362, 5440944, 5524052, 6687827, 6789543, 8286078, 9052724, 10088417, 11048104, 13375654, 13579086, 16572156, 18105448, 20063481, 20176834, 22096208, 26751308, 27158172, 30265251, 33144312, 36210896, 40126962, 40353668, 53502616, 54316344, 60530502, 66288624, 80253924, 80707336, 107005232, 108632688, 121061004, 160507848, 161414672, 242122008, 321015696, 484244016, 595216603, 1190433206, 1785649809, 2380866412, 3571299618, 4761732824, 7142599236, 9523465648, 14285198472, 28570396944]

約数ペア:

[(1, 28570396944), (2, 14285198472), (3, 9523465648), (4, 7142599236), (6, 4761732824), (8, 3571299618), (12, 2380866412), (16, 1785649809), (24, 1190433206), (48, 595216603), (59, 484244016), (89, 321015696), (118, 242122008), (177, 161414672), (178, 160507848), (236, 121061004), (263, 108632688), (267, 107005232), (354, 80707336), (356, 80253924), (431, 66288624), (472, 60530502), (526, 54316344), (534, 53502616), (708, 40353668), (712, 40126962), (789, 36210896), (862, 33144312), (944, 30265251), (1052, 27158172), (1068, 26751308), (1293, 22096208), (1416, 20176834), (1424, 20063481), (1578, 18105448), (1724, 16572156), (2104, 13579086), (2136, 13375654), (2586, 11048104), (2832, 10088417), (3156, 9052724), (3448, 8286078), (4208, 6789543), (4272, 6687827), (5172, 5524052), (5251, 5440944), (6312, 4526362), (6896, 4143039), (10344, 2762026), (10502, 2720472), (12624, 2263181), (15517, 1841232), (15753, 1813648), (20688, 1381013), (21004, 1360236), (23407, 1220592), (25429, 1123536), (31034, 920616), (31506, 906824), (38359, 744816), (42008, 680118), (46551, 613744), (46814, 610296), (50858, 561768), (62068, 460308), (63012, 453412), (70221, 406864), (76287, 374512), (76718, 372408), (84016, 340059), (93102, 306872), (93628, 305148), (101716, 280884), (113353, 252048), (115077, 248272), (124136, 230154), (126024, 226706), (140442, 203432), (152574, 187256), (153436, 186204)]