15691991042

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{2269}}^1$

素因数の和:2420

約数の個数: 96

約数和(自身を含む): 30308313600

約数和(自身を除く): 14616322558

約数列:

[1, 2, 7, 13, 14, 26, 37, 74, 79, 91, 158, 169, 182, 259, 338, 481, 518, 553, 962, 1027, 1106, 1183, 2054, 2269, 2366, 2923, 3367, 4538, 5846, 6253, 6734, 7189, 12506, 13351, 14378, 15883, 20461, 26702, 29497, 31766, 37999, 40922, 43771, 58994, 75998, 83953, 87542, 93457, 167906, 179251, 186914, 206479, 265993, 358502, 383461, 412958, 493987, 531986, 587671, 766922, 987974, 1091389, 1175342, 1254757, 2182778, 2330263, 2509514, 2684227, 3457909, 4660526, 5368454, 6632287, 6915818, 7639723, 13264574, 14188057, 15279446, 16311841, 28376114, 30293419, 32623682, 46426009, 60586838, 86219731, 92852018, 99316399, 172439462, 198632798, 212053933, 424107866, 603538117, 1120856503, 1207076234, 2241713006, 7845995521, 15691991042]

約数ペア:

[(1, 15691991042), (2, 7845995521), (7, 2241713006), (13, 1207076234), (14, 1120856503), (26, 603538117), (37, 424107866), (74, 212053933), (79, 198632798), (91, 172439462), (158, 99316399), (169, 92852018), (182, 86219731), (259, 60586838), (338, 46426009), (481, 32623682), (518, 30293419), (553, 28376114), (962, 16311841), (1027, 15279446), (1106, 14188057), (1183, 13264574), (2054, 7639723), (2269, 6915818), (2366, 6632287), (2923, 5368454), (3367, 4660526), (4538, 3457909), (5846, 2684227), (6253, 2509514), (6734, 2330263), (7189, 2182778), (12506, 1254757), (13351, 1175342), (14378, 1091389), (15883, 987974), (20461, 766922), (26702, 587671), (29497, 531986), (31766, 493987), (37999, 412958), (40922, 383461), (43771, 358502), (58994, 265993), (75998, 206479), (83953, 186914), (87542, 179251), (93457, 167906)]