2019944472

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{617}}^1\times {\mathrm{1499}}^1$

素因数の和:2145

約数の個数: 128

約数和(自身を含む): 6229440000

約数和(自身を除く): 4209495528

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 91, 104, 156, 168, 182, 273, 312, 364, 546, 617, 728, 1092, 1234, 1499, 1851, 2184, 2468, 2998, 3702, 4319, 4497, 4936, 5996, 7404, 8021, 8638, 8994, 10493, 11992, 12957, 14808, 16042, 17276, 17988, 19487, 20986, 24063, 25914, 31479, 32084, 34552, 35976, 38974, 41972, 48126, 51828, 56147, 58461, 62958, 64168, 77948, 83944, 96252, 103656, 112294, 116922, 125916, 136409, 155896, 168441, 192504, 224588, 233844, 251832, 272818, 336882, 409227, 449176, 467688, 545636, 673764, 818454, 924883, 1091272, 1347528, 1636908, 1849766, 2774649, 3273816, 3699532, 5549298, 6474181, 7399064, 11098596, 12023479, 12948362, 19422543, 22197192, 24046958, 25896724, 36070437, 38845086, 48093916, 51793448, 72140874, 77690172, 84164353, 96187832, 144281748, 155380344, 168328706, 252493059, 288563496, 336657412, 504986118, 673314824, 1009972236, 2019944472]

約数ペア:

[(1, 2019944472), (2, 1009972236), (3, 673314824), (4, 504986118), (6, 336657412), (7, 288563496), (8, 252493059), (12, 168328706), (13, 155380344), (14, 144281748), (21, 96187832), (24, 84164353), (26, 77690172), (28, 72140874), (39, 51793448), (42, 48093916), (52, 38845086), (56, 36070437), (78, 25896724), (84, 24046958), (91, 22197192), (104, 19422543), (156, 12948362), (168, 12023479), (182, 11098596), (273, 7399064), (312, 6474181), (364, 5549298), (546, 3699532), (617, 3273816), (728, 2774649), (1092, 1849766), (1234, 1636908), (1499, 1347528), (1851, 1091272), (2184, 924883), (2468, 818454), (2998, 673764), (3702, 545636), (4319, 467688), (4497, 449176), (4936, 409227), (5996, 336882), (7404, 272818), (8021, 251832), (8638, 233844), (8994, 224588), (10493, 192504), (11992, 168441), (12957, 155896), (14808, 136409), (16042, 125916), (17276, 116922), (17988, 112294), (19487, 103656), (20986, 96252), (24063, 83944), (25914, 77948), (31479, 64168), (32084, 62958), (34552, 58461), (35976, 56147), (38974, 51828), (41972, 48126)]