12918878136

素因数分解:

$2^3\times 3^3\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{22409}}^1$

素因数の和:22598

約数の個数: 128

約数和(自身を含む): 38240424000

約数和(自身を除く): 25321545864

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 27, 34, 36, 51, 54, 68, 72, 102, 108, 136, 153, 157, 204, 216, 306, 314, 408, 459, 471, 612, 628, 918, 942, 1224, 1256, 1413, 1836, 1884, 2669, 2826, 3672, 3768, 4239, 5338, 5652, 8007, 8478, 10676, 11304, 16014, 16956, 21352, 22409, 24021, 32028, 33912, 44818, 48042, 64056, 67227, 72063, 89636, 96084, 134454, 144126, 179272, 192168, 201681, 268908, 288252, 380953, 403362, 537816, 576504, 605043, 761906, 806724, 1142859, 1210086, 1523812, 1613448, 2285718, 2420172, 3047624, 3428577, 3518213, 4571436, 4840344, 6857154, 7036426, 9142872, 10285731, 10554639, 13714308, 14072852, 20571462, 21109278, 27428616, 28145704, 31663917, 41142924, 42218556, 59809621, 63327834, 82285848, 84437112, 94991751, 119619242, 126655668, 179428863, 189983502, 239238484, 253311336, 358857726, 379967004, 478476968, 538286589, 717715452, 759934008, 1076573178, 1435430904, 1614859767, 2153146356, 3229719534, 4306292712, 6459439068, 12918878136]

約数ペア:

[(1, 12918878136), (2, 6459439068), (3, 4306292712), (4, 3229719534), (6, 2153146356), (8, 1614859767), (9, 1435430904), (12, 1076573178), (17, 759934008), (18, 717715452), (24, 538286589), (27, 478476968), (34, 379967004), (36, 358857726), (51, 253311336), (54, 239238484), (68, 189983502), (72, 179428863), (102, 126655668), (108, 119619242), (136, 94991751), (153, 84437112), (157, 82285848), (204, 63327834), (216, 59809621), (306, 42218556), (314, 41142924), (408, 31663917), (459, 28145704), (471, 27428616), (612, 21109278), (628, 20571462), (918, 14072852), (942, 13714308), (1224, 10554639), (1256, 10285731), (1413, 9142872), (1836, 7036426), (1884, 6857154), (2669, 4840344), (2826, 4571436), (3672, 3518213), (3768, 3428577), (4239, 3047624), (5338, 2420172), (5652, 2285718), (8007, 1613448), (8478, 1523812), (10676, 1210086), (11304, 1142859), (16014, 806724), (16956, 761906), (21352, 605043), (22409, 576504), (24021, 537816), (32028, 403362), (33912, 380953), (44818, 288252), (48042, 268908), (64056, 201681), (67227, 192168), (72063, 179272), (89636, 144126), (96084, 134454)]