12873672

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{41}}^1\times {\mathrm{89}}^1$

素因数の和:156

約数の個数: 144

約数和(自身を含む): 42014700

約数和(自身を除く): 29141028

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 41, 42, 49, 56, 63, 72, 82, 84, 89, 98, 123, 126, 147, 164, 168, 178, 196, 246, 252, 267, 287, 294, 328, 356, 369, 392, 441, 492, 504, 534, 574, 588, 623, 712, 738, 801, 861, 882, 984, 1068, 1148, 1176, 1246, 1476, 1602, 1722, 1764, 1869, 2009, 2136, 2296, 2492, 2583, 2952, 3204, 3444, 3528, 3649, 3738, 4018, 4361, 4984, 5166, 5607, 6027, 6408, 6888, 7298, 7476, 8036, 8722, 10332, 10947, 11214, 12054, 13083, 14596, 14952, 16072, 17444, 18081, 20664, 21894, 22428, 24108, 25543, 26166, 29192, 32841, 34888, 36162, 39249, 43788, 44856, 48216, 51086, 52332, 65682, 72324, 76629, 78498, 87576, 102172, 104664, 131364, 144648, 153258, 156996, 178801, 204344, 229887, 262728, 306516, 313992, 357602, 459774, 536403, 613032, 715204, 919548, 1072806, 1430408, 1609209, 1839096, 2145612, 3218418, 4291224, 6436836, 12873672]

約数ペア:

[(1, 12873672), (2, 6436836), (3, 4291224), (4, 3218418), (6, 2145612), (7, 1839096), (8, 1609209), (9, 1430408), (12, 1072806), (14, 919548), (18, 715204), (21, 613032), (24, 536403), (28, 459774), (36, 357602), (41, 313992), (42, 306516), (49, 262728), (56, 229887), (63, 204344), (72, 178801), (82, 156996), (84, 153258), (89, 144648), (98, 131364), (123, 104664), (126, 102172), (147, 87576), (164, 78498), (168, 76629), (178, 72324), (196, 65682), (246, 52332), (252, 51086), (267, 48216), (287, 44856), (294, 43788), (328, 39249), (356, 36162), (369, 34888), (392, 32841), (441, 29192), (492, 26166), (504, 25543), (534, 24108), (574, 22428), (588, 21894), (623, 20664), (712, 18081), (738, 17444), (801, 16072), (861, 14952), (882, 14596), (984, 13083), (1068, 12054), (1148, 11214), (1176, 10947), (1246, 10332), (1476, 8722), (1602, 8036), (1722, 7476), (1764, 7298), (1869, 6888), (2009, 6408), (2136, 6027), (2296, 5607), (2492, 5166), (2583, 4984), (2952, 4361), (3204, 4018), (3444, 3738), (3528, 3649)]