28252392

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{167}}^1$

素因数の和:255

約数の個数: 128

約数和(自身を含む): 87091200

約数和(自身を除く): 58838808

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 38, 42, 53, 56, 57, 76, 84, 106, 114, 133, 152, 159, 167, 168, 212, 228, 266, 318, 334, 371, 399, 424, 456, 501, 532, 636, 668, 742, 798, 1002, 1007, 1064, 1113, 1169, 1272, 1336, 1484, 1596, 2004, 2014, 2226, 2338, 2968, 3021, 3173, 3192, 3507, 4008, 4028, 4452, 4676, 6042, 6346, 7014, 7049, 8056, 8851, 8904, 9352, 9519, 12084, 12692, 14028, 14098, 17702, 19038, 21147, 22211, 24168, 25384, 26553, 28056, 28196, 35404, 38076, 42294, 44422, 53106, 56392, 61957, 66633, 70808, 76152, 84588, 88844, 106212, 123914, 133266, 168169, 169176, 177688, 185871, 212424, 247828, 266532, 336338, 371742, 495656, 504507, 533064, 672676, 743484, 1009014, 1177183, 1345352, 1486968, 2018028, 2354366, 3531549, 4036056, 4708732, 7063098, 9417464, 14126196, 28252392]

約数ペア:

[(1, 28252392), (2, 14126196), (3, 9417464), (4, 7063098), (6, 4708732), (7, 4036056), (8, 3531549), (12, 2354366), (14, 2018028), (19, 1486968), (21, 1345352), (24, 1177183), (28, 1009014), (38, 743484), (42, 672676), (53, 533064), (56, 504507), (57, 495656), (76, 371742), (84, 336338), (106, 266532), (114, 247828), (133, 212424), (152, 185871), (159, 177688), (167, 169176), (168, 168169), (212, 133266), (228, 123914), (266, 106212), (318, 88844), (334, 84588), (371, 76152), (399, 70808), (424, 66633), (456, 61957), (501, 56392), (532, 53106), (636, 44422), (668, 42294), (742, 38076), (798, 35404), (1002, 28196), (1007, 28056), (1064, 26553), (1113, 25384), (1169, 24168), (1272, 22211), (1336, 21147), (1484, 19038), (1596, 17702), (2004, 14098), (2014, 14028), (2226, 12692), (2338, 12084), (2968, 9519), (3021, 9352), (3173, 8904), (3192, 8851), (3507, 8056), (4008, 7049), (4028, 7014), (4452, 6346), (4676, 6042)]