15405504

素因数分解:

$2^6\times 3^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1$

素因数の和:178

約数の個数: 112

約数和(自身を含む): 44378880

約数和(自身を除く): 28973376

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 41, 48, 57, 64, 76, 82, 96, 103, 114, 123, 152, 164, 192, 206, 228, 246, 304, 309, 328, 412, 456, 492, 608, 618, 656, 779, 824, 912, 984, 1216, 1236, 1312, 1558, 1648, 1824, 1957, 1968, 2337, 2472, 2624, 3116, 3296, 3648, 3914, 3936, 4223, 4674, 4944, 5871, 6232, 6592, 7828, 7872, 8446, 9348, 9888, 11742, 12464, 12669, 15656, 16892, 18696, 19776, 23484, 24928, 25338, 31312, 33784, 37392, 46968, 49856, 50676, 62624, 67568, 74784, 80237, 93936, 101352, 125248, 135136, 149568, 160474, 187872, 202704, 240711, 270272, 320948, 375744, 405408, 481422, 641896, 810816, 962844, 1283792, 1925688, 2567584, 3851376, 5135168, 7702752, 15405504]

約数ペア:

[(1, 15405504), (2, 7702752), (3, 5135168), (4, 3851376), (6, 2567584), (8, 1925688), (12, 1283792), (16, 962844), (19, 810816), (24, 641896), (32, 481422), (38, 405408), (41, 375744), (48, 320948), (57, 270272), (64, 240711), (76, 202704), (82, 187872), (96, 160474), (103, 149568), (114, 135136), (123, 125248), (152, 101352), (164, 93936), (192, 80237), (206, 74784), (228, 67568), (246, 62624), (304, 50676), (309, 49856), (328, 46968), (412, 37392), (456, 33784), (492, 31312), (608, 25338), (618, 24928), (656, 23484), (779, 19776), (824, 18696), (912, 16892), (984, 15656), (1216, 12669), (1236, 12464), (1312, 11742), (1558, 9888), (1648, 9348), (1824, 8446), (1957, 7872), (1968, 7828), (2337, 6592), (2472, 6232), (2624, 5871), (3116, 4944), (3296, 4674), (3648, 4223), (3914, 3936)]