15647156728

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1483}}^1\times {\mathrm{11083}}^1$

素因数の和:12596

約数の個数: 64

約数和(自身を含む): 35529096960

約数和(自身を除く): 19881940232

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 136, 238, 476, 952, 1483, 2966, 5932, 10381, 11083, 11864, 20762, 22166, 25211, 41524, 44332, 50422, 77581, 83048, 88664, 100844, 155162, 176477, 188411, 201688, 310324, 352954, 376822, 620648, 705908, 753644, 1318877, 1411816, 1507288, 2637754, 5275508, 10551016, 16436089, 32872178, 65744356, 115052623, 131488712, 230105246, 279413513, 460210492, 558827026, 920420984, 1117654052, 1955894591, 2235308104, 3911789182, 7823578364, 15647156728]

約数ペア:

[(1, 15647156728), (2, 7823578364), (4, 3911789182), (7, 2235308104), (8, 1955894591), (14, 1117654052), (17, 920420984), (28, 558827026), (34, 460210492), (56, 279413513), (68, 230105246), (119, 131488712), (136, 115052623), (238, 65744356), (476, 32872178), (952, 16436089), (1483, 10551016), (2966, 5275508), (5932, 2637754), (10381, 1507288), (11083, 1411816), (11864, 1318877), (20762, 753644), (22166, 705908), (25211, 620648), (41524, 376822), (44332, 352954), (50422, 310324), (77581, 201688), (83048, 188411), (88664, 176477), (100844, 155162)]