15779236488

素因数分解:

$2^3\times 3^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{347}}^1\times {\mathrm{349}}^1$

素因数の和:855

約数の個数: 128

約数和(自身を含む): 40778640000

約数和(自身を除く): 24999403512

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 61, 89, 122, 178, 183, 244, 267, 347, 349, 356, 366, 488, 534, 694, 698, 712, 732, 1041, 1047, 1068, 1388, 1396, 1464, 2082, 2094, 2136, 2776, 2792, 4164, 4188, 5429, 8328, 8376, 10858, 16287, 21167, 21289, 21716, 30883, 31061, 32574, 42334, 42578, 43432, 61766, 62122, 63501, 63867, 65148, 84668, 85156, 92649, 93183, 121103, 123532, 124244, 127002, 127734, 130296, 169336, 170312, 185298, 186366, 242206, 247064, 248488, 254004, 255468, 363309, 370596, 372732, 484412, 508008, 510936, 726618, 741192, 745464, 968824, 1453236, 1883863, 1894721, 2906472, 3767726, 3789442, 5651589, 5684163, 7387283, 7535452, 7578884, 10778167, 11303178, 11368326, 14774566, 15070904, 15157768, 21556334, 22161849, 22606356, 22736652, 29549132, 32334501, 43112668, 44323698, 45212712, 45473304, 59098264, 64669002, 86225336, 88647396, 129338004, 177294792, 258676008, 657468187, 1314936374, 1972404561, 2629872748, 3944809122, 5259745496, 7889618244, 15779236488]

約数ペア:

[(1, 15779236488), (2, 7889618244), (3, 5259745496), (4, 3944809122), (6, 2629872748), (8, 1972404561), (12, 1314936374), (24, 657468187), (61, 258676008), (89, 177294792), (122, 129338004), (178, 88647396), (183, 86225336), (244, 64669002), (267, 59098264), (347, 45473304), (349, 45212712), (356, 44323698), (366, 43112668), (488, 32334501), (534, 29549132), (694, 22736652), (698, 22606356), (712, 22161849), (732, 21556334), (1041, 15157768), (1047, 15070904), (1068, 14774566), (1388, 11368326), (1396, 11303178), (1464, 10778167), (2082, 7578884), (2094, 7535452), (2136, 7387283), (2776, 5684163), (2792, 5651589), (4164, 3789442), (4188, 3767726), (5429, 2906472), (8328, 1894721), (8376, 1883863), (10858, 1453236), (16287, 968824), (21167, 745464), (21289, 741192), (21716, 726618), (30883, 510936), (31061, 508008), (32574, 484412), (42334, 372732), (42578, 370596), (43432, 363309), (61766, 255468), (62122, 254004), (63501, 248488), (63867, 247064), (65148, 242206), (84668, 186366), (85156, 185298), (92649, 170312), (93183, 169336), (121103, 130296), (123532, 127734), (124244, 127002)]