28330596

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1$

素因数の和:194

約数の個数: 144

約数和(自身を含む): 88466560

約数和(自身を除く): 60135964

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 57, 61, 63, 76, 84, 97, 114, 122, 126, 133, 171, 183, 194, 228, 244, 252, 266, 291, 342, 366, 388, 399, 427, 532, 549, 582, 679, 684, 732, 798, 854, 873, 1098, 1159, 1164, 1197, 1281, 1358, 1596, 1708, 1746, 1843, 2037, 2196, 2318, 2394, 2562, 2716, 3477, 3492, 3686, 3843, 4074, 4636, 4788, 5124, 5529, 5917, 6111, 6954, 7372, 7686, 8113, 8148, 10431, 11058, 11834, 12222, 12901, 13908, 15372, 16226, 16587, 17751, 20862, 22116, 23668, 24339, 24444, 25802, 32452, 33174, 35502, 38703, 41419, 41724, 48678, 51604, 53253, 66348, 71004, 73017, 77406, 82838, 97356, 106506, 112423, 116109, 124257, 146034, 154812, 165676, 213012, 224846, 232218, 248514, 292068, 337269, 372771, 449692, 464436, 497028, 674538, 745542, 786961, 1011807, 1349076, 1491084, 1573922, 2023614, 2360883, 3147844, 4047228, 4721766, 7082649, 9443532, 14165298, 28330596]

約数ペア:

[(1, 28330596), (2, 14165298), (3, 9443532), (4, 7082649), (6, 4721766), (7, 4047228), (9, 3147844), (12, 2360883), (14, 2023614), (18, 1573922), (19, 1491084), (21, 1349076), (28, 1011807), (36, 786961), (38, 745542), (42, 674538), (57, 497028), (61, 464436), (63, 449692), (76, 372771), (84, 337269), (97, 292068), (114, 248514), (122, 232218), (126, 224846), (133, 213012), (171, 165676), (183, 154812), (194, 146034), (228, 124257), (244, 116109), (252, 112423), (266, 106506), (291, 97356), (342, 82838), (366, 77406), (388, 73017), (399, 71004), (427, 66348), (532, 53253), (549, 51604), (582, 48678), (679, 41724), (684, 41419), (732, 38703), (798, 35502), (854, 33174), (873, 32452), (1098, 25802), (1159, 24444), (1164, 24339), (1197, 23668), (1281, 22116), (1358, 20862), (1596, 17751), (1708, 16587), (1746, 16226), (1843, 15372), (2037, 13908), (2196, 12901), (2318, 12222), (2394, 11834), (2562, 11058), (2716, 10431), (3477, 8148), (3492, 8113), (3686, 7686), (3843, 7372), (4074, 6954), (4636, 6111), (4788, 5917), (5124, 5529)]