27859832

素因数分解:

$2^3\times 7^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1$

素因数の和:122

約数の個数: 128

約数和(自身を含む): 72576000

約数和(自身を除く): 44716168

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 22, 26, 28, 44, 49, 52, 56, 71, 77, 88, 91, 98, 104, 142, 143, 154, 182, 196, 284, 286, 308, 343, 364, 392, 497, 539, 568, 572, 616, 637, 686, 728, 781, 923, 994, 1001, 1078, 1144, 1274, 1372, 1562, 1846, 1988, 2002, 2156, 2548, 2744, 3124, 3479, 3692, 3773, 3976, 4004, 4312, 4459, 5096, 5467, 6248, 6461, 6958, 7007, 7384, 7546, 8008, 8918, 10153, 10934, 12922, 13916, 14014, 15092, 17836, 20306, 21868, 24353, 25844, 27832, 28028, 30184, 35672, 38269, 40612, 43736, 45227, 48706, 49049, 51688, 56056, 71071, 76538, 81224, 90454, 97412, 98098, 142142, 153076, 180908, 194824, 196196, 267883, 284284, 306152, 316589, 361816, 392392, 497497, 535766, 568568, 633178, 994994, 1071532, 1266356, 1989988, 2143064, 2532712, 3482479, 3979976, 6964958, 13929916, 27859832]

約数ペア:

[(1, 27859832), (2, 13929916), (4, 6964958), (7, 3979976), (8, 3482479), (11, 2532712), (13, 2143064), (14, 1989988), (22, 1266356), (26, 1071532), (28, 994994), (44, 633178), (49, 568568), (52, 535766), (56, 497497), (71, 392392), (77, 361816), (88, 316589), (91, 306152), (98, 284284), (104, 267883), (142, 196196), (143, 194824), (154, 180908), (182, 153076), (196, 142142), (284, 98098), (286, 97412), (308, 90454), (343, 81224), (364, 76538), (392, 71071), (497, 56056), (539, 51688), (568, 49049), (572, 48706), (616, 45227), (637, 43736), (686, 40612), (728, 38269), (781, 35672), (923, 30184), (994, 28028), (1001, 27832), (1078, 25844), (1144, 24353), (1274, 21868), (1372, 20306), (1562, 17836), (1846, 15092), (1988, 14014), (2002, 13916), (2156, 12922), (2548, 10934), (2744, 10153), (3124, 8918), (3479, 8008), (3692, 7546), (3773, 7384), (3976, 7007), (4004, 6958), (4312, 6461), (4459, 6248), (5096, 5467)]