13125504

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{257}}^1$

素因数の和:300

約数の個数: 128

約数和(自身を含む): 42105600

約数和(自身を除く): 28980096

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 32, 38, 42, 48, 56, 57, 64, 76, 84, 96, 112, 114, 128, 133, 152, 168, 192, 224, 228, 257, 266, 304, 336, 384, 399, 448, 456, 514, 532, 608, 672, 771, 798, 896, 912, 1028, 1064, 1216, 1344, 1542, 1596, 1799, 1824, 2056, 2128, 2432, 2688, 3084, 3192, 3598, 3648, 4112, 4256, 4883, 5397, 6168, 6384, 7196, 7296, 8224, 8512, 9766, 10794, 12336, 12768, 14392, 14649, 16448, 17024, 19532, 21588, 24672, 25536, 28784, 29298, 32896, 34181, 39064, 43176, 49344, 51072, 57568, 58596, 68362, 78128, 86352, 98688, 102543, 115136, 117192, 136724, 156256, 172704, 205086, 230272, 234384, 273448, 312512, 345408, 410172, 468768, 546896, 625024, 690816, 820344, 937536, 1093792, 1640688, 1875072, 2187584, 3281376, 4375168, 6562752, 13125504]

約数ペア:

[(1, 13125504), (2, 6562752), (3, 4375168), (4, 3281376), (6, 2187584), (7, 1875072), (8, 1640688), (12, 1093792), (14, 937536), (16, 820344), (19, 690816), (21, 625024), (24, 546896), (28, 468768), (32, 410172), (38, 345408), (42, 312512), (48, 273448), (56, 234384), (57, 230272), (64, 205086), (76, 172704), (84, 156256), (96, 136724), (112, 117192), (114, 115136), (128, 102543), (133, 98688), (152, 86352), (168, 78128), (192, 68362), (224, 58596), (228, 57568), (257, 51072), (266, 49344), (304, 43176), (336, 39064), (384, 34181), (399, 32896), (448, 29298), (456, 28784), (514, 25536), (532, 24672), (608, 21588), (672, 19532), (771, 17024), (798, 16448), (896, 14649), (912, 14392), (1028, 12768), (1064, 12336), (1216, 10794), (1344, 9766), (1542, 8512), (1596, 8224), (1799, 7296), (1824, 7196), (2056, 6384), (2128, 6168), (2432, 5397), (2688, 4883), (3084, 4256), (3192, 4112), (3598, 3648)]