38780672

素因数分解:

$2^8\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1$

素因数の和:126

約数の個数: 144

約数和(自身を含む): 100074240

約数和(自身を除く): 61293568

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 19, 28, 32, 34, 38, 56, 64, 67, 68, 76, 112, 119, 128, 133, 134, 136, 152, 224, 238, 256, 266, 268, 272, 304, 323, 448, 469, 476, 532, 536, 544, 608, 646, 896, 938, 952, 1064, 1072, 1088, 1139, 1216, 1273, 1292, 1792, 1876, 1904, 2128, 2144, 2176, 2261, 2278, 2432, 2546, 2584, 3752, 3808, 4256, 4288, 4352, 4522, 4556, 4864, 5092, 5168, 7504, 7616, 7973, 8512, 8576, 8911, 9044, 9112, 10184, 10336, 15008, 15232, 15946, 17024, 17152, 17822, 18088, 18224, 20368, 20672, 21641, 30016, 30464, 31892, 34048, 35644, 36176, 36448, 40736, 41344, 43282, 60032, 63784, 71288, 72352, 72896, 81472, 82688, 86564, 120064, 127568, 142576, 144704, 145792, 151487, 162944, 173128, 255136, 285152, 289408, 291584, 302974, 325888, 346256, 510272, 570304, 578816, 605948, 692512, 1020544, 1140608, 1211896, 1385024, 2041088, 2281216, 2423792, 2770048, 4847584, 5540096, 9695168, 19390336, 38780672]

約数ペア:

[(1, 38780672), (2, 19390336), (4, 9695168), (7, 5540096), (8, 4847584), (14, 2770048), (16, 2423792), (17, 2281216), (19, 2041088), (28, 1385024), (32, 1211896), (34, 1140608), (38, 1020544), (56, 692512), (64, 605948), (67, 578816), (68, 570304), (76, 510272), (112, 346256), (119, 325888), (128, 302974), (133, 291584), (134, 289408), (136, 285152), (152, 255136), (224, 173128), (238, 162944), (256, 151487), (266, 145792), (268, 144704), (272, 142576), (304, 127568), (323, 120064), (448, 86564), (469, 82688), (476, 81472), (532, 72896), (536, 72352), (544, 71288), (608, 63784), (646, 60032), (896, 43282), (938, 41344), (952, 40736), (1064, 36448), (1072, 36176), (1088, 35644), (1139, 34048), (1216, 31892), (1273, 30464), (1292, 30016), (1792, 21641), (1876, 20672), (1904, 20368), (2128, 18224), (2144, 18088), (2176, 17822), (2261, 17152), (2278, 17024), (2432, 15946), (2546, 15232), (2584, 15008), (3752, 10336), (3808, 10184), (4256, 9112), (4288, 9044), (4352, 8911), (4522, 8576), (4556, 8512), (4864, 7973), (5092, 7616), (5168, 7504)]