28344168

素因数分解:

$2^3\times 3^4\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1$

素因数の和:149

約数の個数: 160

約数和(自身を含む): 87816960

約数和(自身を除く): 59472792

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 27, 31, 34, 36, 51, 54, 62, 68, 72, 81, 83, 93, 102, 108, 124, 136, 153, 162, 166, 186, 204, 216, 248, 249, 279, 306, 324, 332, 372, 408, 459, 498, 527, 558, 612, 648, 664, 744, 747, 837, 918, 996, 1054, 1116, 1224, 1377, 1411, 1494, 1581, 1674, 1836, 1992, 2108, 2232, 2241, 2511, 2573, 2754, 2822, 2988, 3162, 3348, 3672, 4216, 4233, 4482, 4743, 5022, 5146, 5508, 5644, 5976, 6324, 6696, 6723, 7719, 8466, 8964, 9486, 10044, 10292, 11016, 11288, 12648, 12699, 13446, 14229, 15438, 16932, 17928, 18972, 20088, 20584, 23157, 25398, 26892, 28458, 30876, 33864, 37944, 38097, 42687, 43741, 46314, 50796, 53784, 56916, 61752, 69471, 76194, 85374, 87482, 92628, 101592, 113832, 114291, 131223, 138942, 152388, 170748, 174964, 185256, 208413, 228582, 262446, 277884, 304776, 341496, 349928, 393669, 416826, 457164, 524892, 555768, 787338, 833652, 914328, 1049784, 1181007, 1574676, 1667304, 2362014, 3149352, 3543021, 4724028, 7086042, 9448056, 14172084, 28344168]

約数ペア:

[(1, 28344168), (2, 14172084), (3, 9448056), (4, 7086042), (6, 4724028), (8, 3543021), (9, 3149352), (12, 2362014), (17, 1667304), (18, 1574676), (24, 1181007), (27, 1049784), (31, 914328), (34, 833652), (36, 787338), (51, 555768), (54, 524892), (62, 457164), (68, 416826), (72, 393669), (81, 349928), (83, 341496), (93, 304776), (102, 277884), (108, 262446), (124, 228582), (136, 208413), (153, 185256), (162, 174964), (166, 170748), (186, 152388), (204, 138942), (216, 131223), (248, 114291), (249, 113832), (279, 101592), (306, 92628), (324, 87482), (332, 85374), (372, 76194), (408, 69471), (459, 61752), (498, 56916), (527, 53784), (558, 50796), (612, 46314), (648, 43741), (664, 42687), (744, 38097), (747, 37944), (837, 33864), (918, 30876), (996, 28458), (1054, 26892), (1116, 25398), (1224, 23157), (1377, 20584), (1411, 20088), (1494, 18972), (1581, 17928), (1674, 16932), (1836, 15438), (1992, 14229), (2108, 13446), (2232, 12699), (2241, 12648), (2511, 11288), (2573, 11016), (2754, 10292), (2822, 10044), (2988, 9486), (3162, 8964), (3348, 8466), (3672, 7719), (4216, 6723), (4233, 6696), (4482, 6324), (4743, 5976), (5022, 5644), (5146, 5508)]