18312421416

素因数分解:

$2^3\times 3^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1\times {\mathrm{331}}^1\times {\mathrm{439}}^1$

素因数の和:927

約数の個数: 128

約数和(自身を含む): 47329920000

約数和(自身を除く): 29017498584

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 59, 89, 118, 177, 178, 236, 267, 331, 354, 356, 439, 472, 534, 662, 708, 712, 878, 993, 1068, 1317, 1324, 1416, 1756, 1986, 2136, 2634, 2648, 3512, 3972, 5251, 5268, 7944, 10502, 10536, 15753, 19529, 21004, 25901, 29459, 31506, 39058, 39071, 42008, 51802, 58587, 58918, 63012, 77703, 78116, 78142, 88377, 103604, 117174, 117213, 117836, 126024, 145309, 155406, 156232, 156284, 176754, 207208, 234348, 234426, 235672, 290618, 310812, 312568, 353508, 435927, 468696, 468852, 581236, 621624, 707016, 871854, 937704, 1162472, 1738081, 1743708, 2305189, 3476162, 3487416, 4610378, 5214243, 6915567, 6952324, 8573231, 9220756, 10428486, 12932501, 13831134, 13904648, 17146462, 18441512, 20856972, 25719693, 25865002, 27662268, 34292924, 38797503, 41713944, 51439386, 51730004, 55324536, 68585848, 77595006, 102878772, 103460008, 155190012, 205757544, 310380024, 763017559, 1526035118, 2289052677, 3052070236, 4578105354, 6104140472, 9156210708, 18312421416]

約数ペア:

[(1, 18312421416), (2, 9156210708), (3, 6104140472), (4, 4578105354), (6, 3052070236), (8, 2289052677), (12, 1526035118), (24, 763017559), (59, 310380024), (89, 205757544), (118, 155190012), (177, 103460008), (178, 102878772), (236, 77595006), (267, 68585848), (331, 55324536), (354, 51730004), (356, 51439386), (439, 41713944), (472, 38797503), (534, 34292924), (662, 27662268), (708, 25865002), (712, 25719693), (878, 20856972), (993, 18441512), (1068, 17146462), (1317, 13904648), (1324, 13831134), (1416, 12932501), (1756, 10428486), (1986, 9220756), (2136, 8573231), (2634, 6952324), (2648, 6915567), (3512, 5214243), (3972, 4610378), (5251, 3487416), (5268, 3476162), (7944, 2305189), (10502, 1743708), (10536, 1738081), (15753, 1162472), (19529, 937704), (21004, 871854), (25901, 707016), (29459, 621624), (31506, 581236), (39058, 468852), (39071, 468696), (42008, 435927), (51802, 353508), (58587, 312568), (58918, 310812), (63012, 290618), (77703, 235672), (78116, 234426), (78142, 234348), (88377, 207208), (103604, 176754), (117174, 156284), (117213, 156232), (117836, 155406), (126024, 145309)]