28749924

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2237}}^1$

素因数の和:2274

約数の個数: 96

約数和(自身を含む): 90236160

約数和(自身を除く): 61486236

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 27, 28, 34, 36, 42, 51, 54, 63, 68, 84, 102, 108, 119, 126, 153, 189, 204, 238, 252, 306, 357, 378, 459, 476, 612, 714, 756, 918, 1071, 1428, 1836, 2142, 2237, 3213, 4284, 4474, 6426, 6711, 8948, 12852, 13422, 15659, 20133, 26844, 31318, 38029, 40266, 46977, 60399, 62636, 76058, 80532, 93954, 114087, 120798, 140931, 152116, 187908, 228174, 241596, 266203, 281862, 342261, 422793, 456348, 532406, 563724, 684522, 798609, 845586, 1026783, 1064812, 1369044, 1597218, 1691172, 2053566, 2395827, 3194436, 4107132, 4791654, 7187481, 9583308, 14374962, 28749924]

約数ペア:

[(1, 28749924), (2, 14374962), (3, 9583308), (4, 7187481), (6, 4791654), (7, 4107132), (9, 3194436), (12, 2395827), (14, 2053566), (17, 1691172), (18, 1597218), (21, 1369044), (27, 1064812), (28, 1026783), (34, 845586), (36, 798609), (42, 684522), (51, 563724), (54, 532406), (63, 456348), (68, 422793), (84, 342261), (102, 281862), (108, 266203), (119, 241596), (126, 228174), (153, 187908), (189, 152116), (204, 140931), (238, 120798), (252, 114087), (306, 93954), (357, 80532), (378, 76058), (459, 62636), (476, 60399), (612, 46977), (714, 40266), (756, 38029), (918, 31318), (1071, 26844), (1428, 20133), (1836, 15659), (2142, 13422), (2237, 12852), (3213, 8948), (4284, 6711), (4474, 6426)]