1625166444

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{20903}}^1$

素因数の和:20971

約数の個数: 96

約数和(自身を含む): 4495196160

約数和(自身を除く): 2870029716

約数列:

[1, 2, 3, 4, 6, 11, 12, 19, 22, 31, 33, 38, 44, 57, 62, 66, 76, 93, 114, 124, 132, 186, 209, 228, 341, 372, 418, 589, 627, 682, 836, 1023, 1178, 1254, 1364, 1767, 2046, 2356, 2508, 3534, 4092, 6479, 7068, 12958, 19437, 20903, 25916, 38874, 41806, 62709, 77748, 83612, 125418, 229933, 250836, 397157, 459866, 647993, 689799, 794314, 919732, 1191471, 1295986, 1379598, 1588628, 1943979, 2382942, 2591972, 2759196, 3887958, 4368727, 4765884, 7127923, 7775916, 8737454, 12311867, 13106181, 14255846, 17474908, 21383769, 24623734, 26212362, 28511692, 36935601, 42767538, 49247468, 52424724, 73871202, 85535076, 135430537, 147742404, 270861074, 406291611, 541722148, 812583222, 1625166444]

約数ペア:

[(1, 1625166444), (2, 812583222), (3, 541722148), (4, 406291611), (6, 270861074), (11, 147742404), (12, 135430537), (19, 85535076), (22, 73871202), (31, 52424724), (33, 49247468), (38, 42767538), (44, 36935601), (57, 28511692), (62, 26212362), (66, 24623734), (76, 21383769), (93, 17474908), (114, 14255846), (124, 13106181), (132, 12311867), (186, 8737454), (209, 7775916), (228, 7127923), (341, 4765884), (372, 4368727), (418, 3887958), (589, 2759196), (627, 2591972), (682, 2382942), (836, 1943979), (1023, 1588628), (1178, 1379598), (1254, 1295986), (1364, 1191471), (1767, 919732), (2046, 794314), (2356, 689799), (2508, 647993), (3534, 459866), (4092, 397157), (6479, 250836), (7068, 229933), (12958, 125418), (19437, 83612), (20903, 77748), (25916, 62709), (38874, 41806)]