15631559840

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{442069}}^1$

素因数の和:442114

約数の個数: 96

約数和(自身を含む): 42109819920

約数和(自身を除く): 26478260080

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 32, 34, 40, 52, 65, 68, 80, 85, 104, 130, 136, 160, 170, 208, 221, 260, 272, 340, 416, 442, 520, 544, 680, 884, 1040, 1105, 1360, 1768, 2080, 2210, 2720, 3536, 4420, 7072, 8840, 17680, 35360, 442069, 884138, 1768276, 2210345, 3536552, 4420690, 5746897, 7073104, 7515173, 8841380, 11493794, 14146208, 15030346, 17682760, 22987588, 28734485, 30060692, 35365520, 37575865, 45975176, 57468970, 60121384, 70731040, 75151730, 91950352, 97697249, 114937940, 120242768, 150303460, 183900704, 195394498, 229875880, 240485536, 300606920, 390788996, 459751760, 488486245, 601213840, 781577992, 919503520, 976972490, 1202427680, 1563155984, 1953944980, 3126311968, 3907889960, 7815779920, 15631559840]

約数ペア:

[(1, 15631559840), (2, 7815779920), (4, 3907889960), (5, 3126311968), (8, 1953944980), (10, 1563155984), (13, 1202427680), (16, 976972490), (17, 919503520), (20, 781577992), (26, 601213840), (32, 488486245), (34, 459751760), (40, 390788996), (52, 300606920), (65, 240485536), (68, 229875880), (80, 195394498), (85, 183900704), (104, 150303460), (130, 120242768), (136, 114937940), (160, 97697249), (170, 91950352), (208, 75151730), (221, 70731040), (260, 60121384), (272, 57468970), (340, 45975176), (416, 37575865), (442, 35365520), (520, 30060692), (544, 28734485), (680, 22987588), (884, 17682760), (1040, 15030346), (1105, 14146208), (1360, 11493794), (1768, 8841380), (2080, 7515173), (2210, 7073104), (2720, 5746897), (3536, 4420690), (4420, 3536552), (7072, 2210345), (8840, 1768276), (17680, 884138), (35360, 442069)]