18162512224

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{26227}}^1$

素因数の和:26340

約数の個数: 96

約数和(自身を含む): 40449870720

約数和(自身を除く): 22287358496

約数列:

[1, 2, 4, 8, 16, 17, 19, 32, 34, 38, 67, 68, 76, 134, 136, 152, 268, 272, 304, 323, 536, 544, 608, 646, 1072, 1139, 1273, 1292, 2144, 2278, 2546, 2584, 4556, 5092, 5168, 9112, 10184, 10336, 18224, 20368, 21641, 26227, 36448, 40736, 43282, 52454, 86564, 104908, 173128, 209816, 346256, 419632, 445859, 498313, 692512, 839264, 891718, 996626, 1757209, 1783436, 1993252, 3514418, 3566872, 3986504, 7028836, 7133744, 7973008, 8471321, 14057672, 14267488, 15946016, 16942642, 28115344, 29872553, 33386971, 33885284, 56230688, 59745106, 66773942, 67770568, 119490212, 133547884, 135541136, 238980424, 267095768, 271082272, 477960848, 534191536, 567578507, 955921696, 1068383072, 1135157014, 2270314028, 4540628056, 9081256112, 18162512224]

約数ペア:

[(1, 18162512224), (2, 9081256112), (4, 4540628056), (8, 2270314028), (16, 1135157014), (17, 1068383072), (19, 955921696), (32, 567578507), (34, 534191536), (38, 477960848), (67, 271082272), (68, 267095768), (76, 238980424), (134, 135541136), (136, 133547884), (152, 119490212), (268, 67770568), (272, 66773942), (304, 59745106), (323, 56230688), (536, 33885284), (544, 33386971), (608, 29872553), (646, 28115344), (1072, 16942642), (1139, 15946016), (1273, 14267488), (1292, 14057672), (2144, 8471321), (2278, 7973008), (2546, 7133744), (2584, 7028836), (4556, 3986504), (5092, 3566872), (5168, 3514418), (9112, 1993252), (10184, 1783436), (10336, 1757209), (18224, 996626), (20368, 891718), (21641, 839264), (26227, 692512), (36448, 498313), (40736, 445859), (43282, 419632), (52454, 346256), (86564, 209816), (104908, 173128)]