15747078704

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{139}}^2\times {\mathrm{383}}^1$

素因数の和:695

約数の個数: 120

約数和(自身を含む): 37066199040

約数和(自身を除く): 21319120336

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 139, 152, 266, 278, 304, 383, 532, 556, 766, 973, 1064, 1112, 1532, 1946, 2128, 2224, 2641, 2681, 3064, 3892, 5282, 5362, 6128, 7277, 7784, 10564, 10724, 14554, 15568, 18487, 19321, 21128, 21448, 29108, 36974, 38642, 42256, 42896, 50939, 53237, 58216, 73948, 77284, 101878, 106474, 116432, 135247, 147896, 154568, 203756, 212948, 270494, 295792, 309136, 367099, 372659, 407512, 425896, 540988, 734198, 745318, 815024, 851792, 1011503, 1081976, 1468396, 1490636, 2023006, 2163952, 2569693, 2936792, 2981272, 4046012, 5139386, 5873584, 5962544, 7080521, 7399943, 8092024, 10278772, 14161042, 14799886, 16184048, 20557544, 28322084, 29599772, 41115088, 51799601, 56644168, 59199544, 103599202, 113288336, 118399088, 140598917, 207198404, 281197834, 414396808, 562395668, 828793616, 984192419, 1124791336, 1968384838, 2249582672, 3936769676, 7873539352, 15747078704]

約数ペア:

[(1, 15747078704), (2, 7873539352), (4, 3936769676), (7, 2249582672), (8, 1968384838), (14, 1124791336), (16, 984192419), (19, 828793616), (28, 562395668), (38, 414396808), (56, 281197834), (76, 207198404), (112, 140598917), (133, 118399088), (139, 113288336), (152, 103599202), (266, 59199544), (278, 56644168), (304, 51799601), (383, 41115088), (532, 29599772), (556, 28322084), (766, 20557544), (973, 16184048), (1064, 14799886), (1112, 14161042), (1532, 10278772), (1946, 8092024), (2128, 7399943), (2224, 7080521), (2641, 5962544), (2681, 5873584), (3064, 5139386), (3892, 4046012), (5282, 2981272), (5362, 2936792), (6128, 2569693), (7277, 2163952), (7784, 2023006), (10564, 1490636), (10724, 1468396), (14554, 1081976), (15568, 1011503), (18487, 851792), (19321, 815024), (21128, 745318), (21448, 734198), (29108, 540988), (36974, 425896), (38642, 407512), (42256, 372659), (42896, 367099), (50939, 309136), (53237, 295792), (58216, 270494), (73948, 212948), (77284, 203756), (101878, 154568), (106474, 147896), (116432, 135247)]