15686372260

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{1237}}^1$

素因数の和:1446

約数の個数: 192

約数和(自身を含む): 39833095680

約数和(自身を除く): 24146723420

約数列:

[1, 2, 4, 5, 10, 13, 17, 19, 20, 26, 34, 38, 52, 65, 68, 76, 85, 95, 130, 151, 170, 190, 221, 247, 260, 302, 323, 340, 380, 442, 494, 604, 646, 755, 884, 988, 1105, 1235, 1237, 1292, 1510, 1615, 1963, 2210, 2470, 2474, 2567, 2869, 3020, 3230, 3926, 4199, 4420, 4940, 4948, 5134, 5738, 6185, 6460, 7852, 8398, 9815, 10268, 11476, 12370, 12835, 14345, 16081, 16796, 19630, 20995, 21029, 23503, 24740, 25670, 28690, 32162, 33371, 37297, 39260, 41990, 42058, 47006, 48773, 51340, 57380, 64324, 66742, 74594, 80405, 83980, 84116, 94012, 97546, 105145, 117515, 133484, 149188, 160810, 166855, 186485, 186787, 195092, 210290, 235030, 243865, 273377, 305539, 321620, 333710, 372970, 373574, 399551, 420580, 470060, 487730, 546754, 611078, 634049, 667420, 745940, 747148, 799102, 933935, 975460, 1093508, 1222156, 1268098, 1366885, 1527695, 1598204, 1867870, 1997755, 2428231, 2536196, 2733770, 3055390, 3170245, 3175379, 3548953, 3735740, 3995510, 4856462, 5194163, 5467540, 6110780, 6340490, 6350758, 7097906, 7991020, 9712924, 10388326, 12141155, 12680980, 12701516, 14195812, 15876895, 17744765, 20776652, 24282310, 25970815, 31753790, 35489530, 41279927, 46136389, 48564620, 51941630, 60332201, 63507580, 70979060, 82559854, 92272778, 103883260, 120664402, 165119708, 184545556, 206399635, 230681945, 241328804, 301661005, 412799270, 461363890, 603322010, 784318613, 825598540, 922727780, 1206644020, 1568637226, 3137274452, 3921593065, 7843186130, 15686372260]

約数ペア:

[(1, 15686372260), (2, 7843186130), (4, 3921593065), (5, 3137274452), (10, 1568637226), (13, 1206644020), (17, 922727780), (19, 825598540), (20, 784318613), (26, 603322010), (34, 461363890), (38, 412799270), (52, 301661005), (65, 241328804), (68, 230681945), (76, 206399635), (85, 184545556), (95, 165119708), (130, 120664402), (151, 103883260), (170, 92272778), (190, 82559854), (221, 70979060), (247, 63507580), (260, 60332201), (302, 51941630), (323, 48564620), (340, 46136389), (380, 41279927), (442, 35489530), (494, 31753790), (604, 25970815), (646, 24282310), (755, 20776652), (884, 17744765), (988, 15876895), (1105, 14195812), (1235, 12701516), (1237, 12680980), (1292, 12141155), (1510, 10388326), (1615, 9712924), (1963, 7991020), (2210, 7097906), (2470, 6350758), (2474, 6340490), (2567, 6110780), (2869, 5467540), (3020, 5194163), (3230, 4856462), (3926, 3995510), (4199, 3735740), (4420, 3548953), (4940, 3175379), (4948, 3170245), (5134, 3055390), (5738, 2733770), (6185, 2536196), (6460, 2428231), (7852, 1997755), (8398, 1867870), (9815, 1598204), (10268, 1527695), (11476, 1366885), (12370, 1268098), (12835, 1222156), (14345, 1093508), (16081, 975460), (16796, 933935), (19630, 799102), (20995, 747148), (21029, 745940), (23503, 667420), (24740, 634049), (25670, 611078), (28690, 546754), (32162, 487730), (33371, 470060), (37297, 420580), (39260, 399551), (41990, 373574), (42058, 372970), (47006, 333710), (48773, 321620), (51340, 305539), (57380, 273377), (64324, 243865), (66742, 235030), (74594, 210290), (80405, 195092), (83980, 186787), (84116, 186485), (94012, 166855), (97546, 160810), (105145, 149188), (117515, 133484)]