18479552

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1$

素因数の和:218

約数の個数: 112

約数和(自身を含む): 47792640

約数和(自身を除く): 29313088

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 32, 38, 52, 56, 64, 76, 91, 104, 112, 133, 152, 167, 182, 208, 224, 247, 266, 304, 334, 364, 416, 448, 494, 532, 608, 668, 728, 832, 988, 1064, 1169, 1216, 1336, 1456, 1729, 1976, 2128, 2171, 2338, 2672, 2912, 3173, 3458, 3952, 4256, 4342, 4676, 5344, 5824, 6346, 6916, 7904, 8512, 8684, 9352, 10688, 12692, 13832, 15197, 15808, 17368, 18704, 22211, 25384, 27664, 30394, 34736, 37408, 41249, 44422, 50768, 55328, 60788, 69472, 74816, 82498, 88844, 101536, 110656, 121576, 138944, 164996, 177688, 203072, 243152, 288743, 329992, 355376, 486304, 577486, 659984, 710752, 972608, 1154972, 1319968, 1421504, 2309944, 2639936, 4619888, 9239776, 18479552]

約数ペア:

[(1, 18479552), (2, 9239776), (4, 4619888), (7, 2639936), (8, 2309944), (13, 1421504), (14, 1319968), (16, 1154972), (19, 972608), (26, 710752), (28, 659984), (32, 577486), (38, 486304), (52, 355376), (56, 329992), (64, 288743), (76, 243152), (91, 203072), (104, 177688), (112, 164996), (133, 138944), (152, 121576), (167, 110656), (182, 101536), (208, 88844), (224, 82498), (247, 74816), (266, 69472), (304, 60788), (334, 55328), (364, 50768), (416, 44422), (448, 41249), (494, 37408), (532, 34736), (608, 30394), (668, 27664), (728, 25384), (832, 22211), (988, 18704), (1064, 17368), (1169, 15808), (1216, 15197), (1336, 13832), (1456, 12692), (1729, 10688), (1976, 9352), (2128, 8684), (2171, 8512), (2338, 7904), (2672, 6916), (2912, 6346), (3173, 5824), (3458, 5344), (3952, 4676), (4256, 4342)]