16521552

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^2\times {\mathrm{397}}^1$

素因数の和:445

約数の個数: 90

約数和(自身を含む): 49240958

約数和(自身を除く): 32719406

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 34, 36, 48, 51, 68, 72, 102, 136, 144, 153, 204, 272, 289, 306, 397, 408, 578, 612, 794, 816, 867, 1156, 1191, 1224, 1588, 1734, 2312, 2382, 2448, 2601, 3176, 3468, 3573, 4624, 4764, 5202, 6352, 6749, 6936, 7146, 9528, 10404, 13498, 13872, 14292, 19056, 20247, 20808, 26996, 28584, 40494, 41616, 53992, 57168, 60741, 80988, 107984, 114733, 121482, 161976, 229466, 242964, 323952, 344199, 458932, 485928, 688398, 917864, 971856, 1032597, 1376796, 1835728, 2065194, 2753592, 4130388, 5507184, 8260776, 16521552]

約数ペア:

[(1, 16521552), (2, 8260776), (3, 5507184), (4, 4130388), (6, 2753592), (8, 2065194), (9, 1835728), (12, 1376796), (16, 1032597), (17, 971856), (18, 917864), (24, 688398), (34, 485928), (36, 458932), (48, 344199), (51, 323952), (68, 242964), (72, 229466), (102, 161976), (136, 121482), (144, 114733), (153, 107984), (204, 80988), (272, 60741), (289, 57168), (306, 53992), (397, 41616), (408, 40494), (578, 28584), (612, 26996), (794, 20808), (816, 20247), (867, 19056), (1156, 14292), (1191, 13872), (1224, 13498), (1588, 10404), (1734, 9528), (2312, 7146), (2382, 6936), (2448, 6749), (2601, 6352), (3176, 5202), (3468, 4764), (3573, 4624)]