2178106992

素因数分解:

$2^4\times 3^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{10781}}^1$

素因数の和:10879

約数の個数: 120

約数和(自身を含む): 6465577248

約数和(自身を除く): 4287470256

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 36, 46, 48, 61, 69, 72, 92, 122, 138, 144, 183, 184, 207, 244, 276, 366, 368, 414, 488, 549, 552, 732, 828, 976, 1098, 1104, 1403, 1464, 1656, 2196, 2806, 2928, 3312, 4209, 4392, 5612, 8418, 8784, 10781, 11224, 12627, 16836, 21562, 22448, 25254, 32343, 33672, 43124, 50508, 64686, 67344, 86248, 97029, 101016, 129372, 172496, 194058, 202032, 247963, 258744, 388116, 495926, 517488, 657641, 743889, 776232, 991852, 1315282, 1487778, 1552464, 1972923, 1983704, 2231667, 2630564, 2975556, 3945846, 3967408, 4463334, 5261128, 5918769, 5951112, 7891692, 8926668, 10522256, 11837538, 11902224, 15125743, 15783384, 17853336, 23675076, 30251486, 31566768, 35706672, 45377229, 47350152, 60502972, 90754458, 94700304, 121005944, 136131687, 181508916, 242011888, 272263374, 363017832, 544526748, 726035664, 1089053496, 2178106992]

約数ペア:

[(1, 2178106992), (2, 1089053496), (3, 726035664), (4, 544526748), (6, 363017832), (8, 272263374), (9, 242011888), (12, 181508916), (16, 136131687), (18, 121005944), (23, 94700304), (24, 90754458), (36, 60502972), (46, 47350152), (48, 45377229), (61, 35706672), (69, 31566768), (72, 30251486), (92, 23675076), (122, 17853336), (138, 15783384), (144, 15125743), (183, 11902224), (184, 11837538), (207, 10522256), (244, 8926668), (276, 7891692), (366, 5951112), (368, 5918769), (414, 5261128), (488, 4463334), (549, 3967408), (552, 3945846), (732, 2975556), (828, 2630564), (976, 2231667), (1098, 1983704), (1104, 1972923), (1403, 1552464), (1464, 1487778), (1656, 1315282), (2196, 991852), (2806, 776232), (2928, 743889), (3312, 657641), (4209, 517488), (4392, 495926), (5612, 388116), (8418, 258744), (8784, 247963), (10781, 202032), (11224, 194058), (12627, 172496), (16836, 129372), (21562, 101016), (22448, 97029), (25254, 86248), (32343, 67344), (33672, 64686), (43124, 50508)]