2081808

素因数分解:

$2^4\times 3^3\times {\mathrm{61}}^1\times {\mathrm{79}}^1$

素因数の和:157

約数の個数: 80

約数和(自身を含む): 6150400

約数和(自身を除く): 4068592

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 61, 72, 79, 108, 122, 144, 158, 183, 216, 237, 244, 316, 366, 432, 474, 488, 549, 632, 711, 732, 948, 976, 1098, 1264, 1422, 1464, 1647, 1896, 2133, 2196, 2844, 2928, 3294, 3792, 4266, 4392, 4819, 5688, 6588, 8532, 8784, 9638, 11376, 13176, 14457, 17064, 19276, 26352, 28914, 34128, 38552, 43371, 57828, 77104, 86742, 115656, 130113, 173484, 231312, 260226, 346968, 520452, 693936, 1040904, 2081808]

約数ペア:

[(1, 2081808), (2, 1040904), (3, 693936), (4, 520452), (6, 346968), (8, 260226), (9, 231312), (12, 173484), (16, 130113), (18, 115656), (24, 86742), (27, 77104), (36, 57828), (48, 43371), (54, 38552), (61, 34128), (72, 28914), (79, 26352), (108, 19276), (122, 17064), (144, 14457), (158, 13176), (183, 11376), (216, 9638), (237, 8784), (244, 8532), (316, 6588), (366, 5688), (432, 4819), (474, 4392), (488, 4266), (549, 3792), (632, 3294), (711, 2928), (732, 2844), (948, 2196), (976, 2133), (1098, 1896), (1264, 1647), (1422, 1464)]