28335384

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{269}}^1$

素因数の和:318

約数の個数: 192

約数和(自身を含む): 101088000

約数和(自身を除く): 72752616

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 18, 19, 21, 22, 24, 28, 33, 36, 38, 42, 44, 56, 57, 63, 66, 72, 76, 77, 84, 88, 99, 114, 126, 132, 133, 152, 154, 168, 171, 198, 209, 228, 231, 252, 264, 266, 269, 308, 342, 396, 399, 418, 456, 462, 504, 532, 538, 616, 627, 684, 693, 792, 798, 807, 836, 924, 1064, 1076, 1197, 1254, 1368, 1386, 1463, 1596, 1614, 1672, 1848, 1881, 1883, 2152, 2394, 2421, 2508, 2772, 2926, 2959, 3192, 3228, 3762, 3766, 4389, 4788, 4842, 5016, 5111, 5544, 5649, 5852, 5918, 6456, 7524, 7532, 8778, 8877, 9576, 9684, 10222, 11298, 11704, 11836, 13167, 15048, 15064, 15333, 16947, 17556, 17754, 19368, 20444, 20713, 22596, 23672, 26334, 26631, 30666, 33894, 35112, 35508, 35777, 40888, 41426, 45192, 45999, 52668, 53262, 56221, 61332, 62139, 67788, 71016, 71554, 82852, 91998, 105336, 106524, 107331, 112442, 122664, 124278, 135576, 143108, 165704, 168663, 183996, 186417, 213048, 214662, 224884, 248556, 286216, 321993, 337326, 367992, 372834, 393547, 429324, 449768, 497112, 505989, 643986, 674652, 745668, 787094, 858648, 1011978, 1180641, 1287972, 1349304, 1491336, 1574188, 2023956, 2361282, 2575944, 3148376, 3541923, 4047912, 4722564, 7083846, 9445128, 14167692, 28335384]

約数ペア:

[(1, 28335384), (2, 14167692), (3, 9445128), (4, 7083846), (6, 4722564), (7, 4047912), (8, 3541923), (9, 3148376), (11, 2575944), (12, 2361282), (14, 2023956), (18, 1574188), (19, 1491336), (21, 1349304), (22, 1287972), (24, 1180641), (28, 1011978), (33, 858648), (36, 787094), (38, 745668), (42, 674652), (44, 643986), (56, 505989), (57, 497112), (63, 449768), (66, 429324), (72, 393547), (76, 372834), (77, 367992), (84, 337326), (88, 321993), (99, 286216), (114, 248556), (126, 224884), (132, 214662), (133, 213048), (152, 186417), (154, 183996), (168, 168663), (171, 165704), (198, 143108), (209, 135576), (228, 124278), (231, 122664), (252, 112442), (264, 107331), (266, 106524), (269, 105336), (308, 91998), (342, 82852), (396, 71554), (399, 71016), (418, 67788), (456, 62139), (462, 61332), (504, 56221), (532, 53262), (538, 52668), (616, 45999), (627, 45192), (684, 41426), (693, 40888), (792, 35777), (798, 35508), (807, 35112), (836, 33894), (924, 30666), (1064, 26631), (1076, 26334), (1197, 23672), (1254, 22596), (1368, 20713), (1386, 20444), (1463, 19368), (1596, 17754), (1614, 17556), (1672, 16947), (1848, 15333), (1881, 15064), (1883, 15048), (2152, 13167), (2394, 11836), (2421, 11704), (2508, 11298), (2772, 10222), (2926, 9684), (2959, 9576), (3192, 8877), (3228, 8778), (3762, 7532), (3766, 7524), (4389, 6456), (4788, 5918), (4842, 5852), (5016, 5649), (5111, 5544)]