201620016

素因数分解:

$2^4\times 3^5\times {\mathrm{13}}^1\times {\mathrm{3989}}^1$

素因数の和:4025

約数の個数: 120

約数和(自身を含む): 630324240

約数和(自身を除く): 428704224

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 48, 52, 54, 72, 78, 81, 104, 108, 117, 144, 156, 162, 208, 216, 234, 243, 312, 324, 351, 432, 468, 486, 624, 648, 702, 936, 972, 1053, 1296, 1404, 1872, 1944, 2106, 2808, 3159, 3888, 3989, 4212, 5616, 6318, 7978, 8424, 11967, 12636, 15956, 16848, 23934, 25272, 31912, 35901, 47868, 50544, 51857, 63824, 71802, 95736, 103714, 107703, 143604, 155571, 191472, 207428, 215406, 287208, 311142, 323109, 414856, 430812, 466713, 574416, 622284, 646218, 829712, 861624, 933426, 969327, 1244568, 1292436, 1400139, 1723248, 1866852, 1938654, 2489136, 2584872, 2800278, 3733704, 3877308, 4200417, 5169744, 5600556, 7467408, 7754616, 8400834, 11201112, 12601251, 15509232, 16801668, 22402224, 25202502, 33603336, 50405004, 67206672, 100810008, 201620016]

約数ペア:

[(1, 201620016), (2, 100810008), (3, 67206672), (4, 50405004), (6, 33603336), (8, 25202502), (9, 22402224), (12, 16801668), (13, 15509232), (16, 12601251), (18, 11201112), (24, 8400834), (26, 7754616), (27, 7467408), (36, 5600556), (39, 5169744), (48, 4200417), (52, 3877308), (54, 3733704), (72, 2800278), (78, 2584872), (81, 2489136), (104, 1938654), (108, 1866852), (117, 1723248), (144, 1400139), (156, 1292436), (162, 1244568), (208, 969327), (216, 933426), (234, 861624), (243, 829712), (312, 646218), (324, 622284), (351, 574416), (432, 466713), (468, 430812), (486, 414856), (624, 323109), (648, 311142), (702, 287208), (936, 215406), (972, 207428), (1053, 191472), (1296, 155571), (1404, 143604), (1872, 107703), (1944, 103714), (2106, 95736), (2808, 71802), (3159, 63824), (3888, 51857), (3989, 50544), (4212, 47868), (5616, 35901), (6318, 31912), (7978, 25272), (8424, 23934), (11967, 16848), (12636, 15956)]