13115466

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1$

素因数の和:205

約数の個数: 128

約数和(自身を含む): 38223360

約数和(自身を除く): 25107894

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 17, 18, 21, 26, 27, 34, 39, 42, 51, 54, 63, 78, 91, 102, 117, 119, 126, 153, 157, 182, 189, 221, 234, 238, 273, 306, 314, 351, 357, 378, 442, 459, 471, 546, 663, 702, 714, 819, 918, 942, 1071, 1099, 1326, 1413, 1547, 1638, 1989, 2041, 2142, 2198, 2457, 2669, 2826, 3094, 3213, 3297, 3978, 4082, 4239, 4641, 4914, 5338, 5967, 6123, 6426, 6594, 8007, 8478, 9282, 9891, 11934, 12246, 13923, 14287, 16014, 18369, 18683, 19782, 24021, 27846, 28574, 29673, 34697, 36738, 37366, 41769, 42861, 48042, 55107, 56049, 59346, 69394, 72063, 83538, 85722, 104091, 110214, 112098, 128583, 144126, 168147, 208182, 242879, 257166, 312273, 336294, 385749, 485758, 504441, 624546, 728637, 771498, 936819, 1008882, 1457274, 1873638, 2185911, 4371822, 6557733, 13115466]

約数ペア:

[(1, 13115466), (2, 6557733), (3, 4371822), (6, 2185911), (7, 1873638), (9, 1457274), (13, 1008882), (14, 936819), (17, 771498), (18, 728637), (21, 624546), (26, 504441), (27, 485758), (34, 385749), (39, 336294), (42, 312273), (51, 257166), (54, 242879), (63, 208182), (78, 168147), (91, 144126), (102, 128583), (117, 112098), (119, 110214), (126, 104091), (153, 85722), (157, 83538), (182, 72063), (189, 69394), (221, 59346), (234, 56049), (238, 55107), (273, 48042), (306, 42861), (314, 41769), (351, 37366), (357, 36738), (378, 34697), (442, 29673), (459, 28574), (471, 27846), (546, 24021), (663, 19782), (702, 18683), (714, 18369), (819, 16014), (918, 14287), (942, 13923), (1071, 12246), (1099, 11934), (1326, 9891), (1413, 9282), (1547, 8478), (1638, 8007), (1989, 6594), (2041, 6426), (2142, 6123), (2198, 5967), (2457, 5338), (2669, 4914), (2826, 4641), (3094, 4239), (3213, 4082), (3297, 3978)]