26497601520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{521}}^1\times {\mathrm{16301}}^1$

素因数の和:16851

約数の個数: 160

約数和(自身を含む): 88636451904

約数和(自身を除く): 62138850384

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 521, 624, 780, 1040, 1042, 1560, 1563, 2084, 2605, 3120, 3126, 4168, 5210, 6252, 6773, 7815, 8336, 10420, 12504, 13546, 15630, 16301, 20319, 20840, 25008, 27092, 31260, 32602, 33865, 40638, 41680, 48903, 54184, 62520, 65204, 67730, 81276, 81505, 97806, 101595, 108368, 125040, 130408, 135460, 162552, 163010, 195612, 203190, 211913, 244515, 260816, 270920, 325104, 326020, 391224, 406380, 423826, 489030, 541840, 635739, 652040, 782448, 812760, 847652, 978060, 1059565, 1271478, 1304080, 1625520, 1695304, 1956120, 2119130, 2542956, 3178695, 3390608, 3912240, 4238260, 5085912, 6357390, 8476520, 8492821, 10171824, 12714780, 16953040, 16985642, 25429560, 25478463, 33971284, 42464105, 50859120, 50956926, 67942568, 84928210, 101913852, 110406673, 127392315, 135885136, 169856420, 203827704, 220813346, 254784630, 331220019, 339712840, 407655408, 441626692, 509569260, 552033365, 662440038, 679425680, 883253384, 1019138520, 1104066730, 1324880076, 1656100095, 1766506768, 2038277040, 2208133460, 2649760152, 3312200190, 4416266920, 5299520304, 6624400380, 8832533840, 13248800760, 26497601520]

約数ペア:

[(1, 26497601520), (2, 13248800760), (3, 8832533840), (4, 6624400380), (5, 5299520304), (6, 4416266920), (8, 3312200190), (10, 2649760152), (12, 2208133460), (13, 2038277040), (15, 1766506768), (16, 1656100095), (20, 1324880076), (24, 1104066730), (26, 1019138520), (30, 883253384), (39, 679425680), (40, 662440038), (48, 552033365), (52, 509569260), (60, 441626692), (65, 407655408), (78, 339712840), (80, 331220019), (104, 254784630), (120, 220813346), (130, 203827704), (156, 169856420), (195, 135885136), (208, 127392315), (240, 110406673), (260, 101913852), (312, 84928210), (390, 67942568), (520, 50956926), (521, 50859120), (624, 42464105), (780, 33971284), (1040, 25478463), (1042, 25429560), (1560, 16985642), (1563, 16953040), (2084, 12714780), (2605, 10171824), (3120, 8492821), (3126, 8476520), (4168, 6357390), (5210, 5085912), (6252, 4238260), (6773, 3912240), (7815, 3390608), (8336, 3178695), (10420, 2542956), (12504, 2119130), (13546, 1956120), (15630, 1695304), (16301, 1625520), (20319, 1304080), (20840, 1271478), (25008, 1059565), (27092, 978060), (31260, 847652), (32602, 812760), (33865, 782448), (40638, 652040), (41680, 635739), (48903, 541840), (54184, 489030), (62520, 423826), (65204, 406380), (67730, 391224), (81276, 326020), (81505, 325104), (97806, 270920), (101595, 260816), (108368, 244515), (125040, 211913), (130408, 203190), (135460, 195612), (162552, 163010)]