28671044136

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{809}}^1\times {\mathrm{12409}}^1$

素因数の和:13251

約数の個数: 128

約数和(自身を含む): 86850144000

約数和(自身を除く): 58179099864

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 24, 28, 34, 42, 51, 56, 68, 84, 102, 119, 136, 168, 204, 238, 357, 408, 476, 714, 809, 952, 1428, 1618, 2427, 2856, 3236, 4854, 5663, 6472, 9708, 11326, 12409, 13753, 16989, 19416, 22652, 24818, 27506, 33978, 37227, 41259, 45304, 49636, 55012, 67956, 74454, 82518, 86863, 96271, 99272, 110024, 135912, 148908, 165036, 173726, 192542, 210953, 260589, 288813, 297816, 330072, 347452, 385084, 421906, 521178, 577626, 632859, 694904, 770168, 843812, 1042356, 1155252, 1265718, 1476671, 1687624, 2084712, 2310504, 2531436, 2953342, 4430013, 5062872, 5906684, 8860026, 10038881, 11813368, 17720052, 20077762, 30116643, 35440104, 40155524, 60233286, 70272167, 80311048, 120466572, 140544334, 170660977, 210816501, 240933144, 281088668, 341321954, 421633002, 511982931, 562177336, 682643908, 843266004, 1023965862, 1194626839, 1365287816, 1686532008, 2047931724, 2389253678, 3583880517, 4095863448, 4778507356, 7167761034, 9557014712, 14335522068, 28671044136]

約数ペア:

[(1, 28671044136), (2, 14335522068), (3, 9557014712), (4, 7167761034), (6, 4778507356), (7, 4095863448), (8, 3583880517), (12, 2389253678), (14, 2047931724), (17, 1686532008), (21, 1365287816), (24, 1194626839), (28, 1023965862), (34, 843266004), (42, 682643908), (51, 562177336), (56, 511982931), (68, 421633002), (84, 341321954), (102, 281088668), (119, 240933144), (136, 210816501), (168, 170660977), (204, 140544334), (238, 120466572), (357, 80311048), (408, 70272167), (476, 60233286), (714, 40155524), (809, 35440104), (952, 30116643), (1428, 20077762), (1618, 17720052), (2427, 11813368), (2856, 10038881), (3236, 8860026), (4854, 5906684), (5663, 5062872), (6472, 4430013), (9708, 2953342), (11326, 2531436), (12409, 2310504), (13753, 2084712), (16989, 1687624), (19416, 1476671), (22652, 1265718), (24818, 1155252), (27506, 1042356), (33978, 843812), (37227, 770168), (41259, 694904), (45304, 632859), (49636, 577626), (55012, 521178), (67956, 421906), (74454, 385084), (82518, 347452), (86863, 330072), (96271, 297816), (99272, 288813), (110024, 260589), (135912, 210953), (148908, 192542), (165036, 173726)]