28261056

素因数分解:

$2^6\times 3^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1$

素因数の和:222

約数の個数: 112

約数和(自身を含む): 80629760

約数和(自身を除く): 52368704

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 61, 64, 76, 96, 114, 122, 127, 152, 183, 192, 228, 244, 254, 304, 366, 381, 456, 488, 508, 608, 732, 762, 912, 976, 1016, 1159, 1216, 1464, 1524, 1824, 1952, 2032, 2318, 2413, 2928, 3048, 3477, 3648, 3904, 4064, 4636, 4826, 5856, 6096, 6954, 7239, 7747, 8128, 9272, 9652, 11712, 12192, 13908, 14478, 15494, 18544, 19304, 23241, 24384, 27816, 28956, 30988, 37088, 38608, 46482, 55632, 57912, 61976, 74176, 77216, 92964, 111264, 115824, 123952, 147193, 154432, 185928, 222528, 231648, 247904, 294386, 371856, 441579, 463296, 495808, 588772, 743712, 883158, 1177544, 1487424, 1766316, 2355088, 3532632, 4710176, 7065264, 9420352, 14130528, 28261056]

約数ペア:

[(1, 28261056), (2, 14130528), (3, 9420352), (4, 7065264), (6, 4710176), (8, 3532632), (12, 2355088), (16, 1766316), (19, 1487424), (24, 1177544), (32, 883158), (38, 743712), (48, 588772), (57, 495808), (61, 463296), (64, 441579), (76, 371856), (96, 294386), (114, 247904), (122, 231648), (127, 222528), (152, 185928), (183, 154432), (192, 147193), (228, 123952), (244, 115824), (254, 111264), (304, 92964), (366, 77216), (381, 74176), (456, 61976), (488, 57912), (508, 55632), (608, 46482), (732, 38608), (762, 37088), (912, 30988), (976, 28956), (1016, 27816), (1159, 24384), (1216, 23241), (1464, 19304), (1524, 18544), (1824, 15494), (1952, 14478), (2032, 13908), (2318, 12192), (2413, 11712), (2928, 9652), (3048, 9272), (3477, 8128), (3648, 7747), (3904, 7239), (4064, 6954), (4636, 6096), (4826, 5856)]