15641569116

素因数分解:

$2^2\times 3^2\times {\mathrm{197}}^1\times {\mathrm{1087}}^1\times {\mathrm{2029}}^1$

素因数の和:3323

約数の個数: 72

約数和(自身を含む): 39795275520

約数和(自身を除く): 24153706404

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 197, 394, 591, 788, 1087, 1182, 1773, 2029, 2174, 2364, 3261, 3546, 4058, 4348, 6087, 6522, 7092, 8116, 9783, 12174, 13044, 18261, 19566, 24348, 36522, 39132, 73044, 214139, 399713, 428278, 642417, 799426, 856556, 1199139, 1284834, 1598852, 1927251, 2205523, 2398278, 2569668, 3597417, 3854502, 4411046, 4796556, 6616569, 7194834, 7709004, 8822092, 13233138, 14389668, 19849707, 26466276, 39699414, 79398828, 434488031, 868976062, 1303464093, 1737952124, 2606928186, 3910392279, 5213856372, 7820784558, 15641569116]

約数ペア:

[(1, 15641569116), (2, 7820784558), (3, 5213856372), (4, 3910392279), (6, 2606928186), (9, 1737952124), (12, 1303464093), (18, 868976062), (36, 434488031), (197, 79398828), (394, 39699414), (591, 26466276), (788, 19849707), (1087, 14389668), (1182, 13233138), (1773, 8822092), (2029, 7709004), (2174, 7194834), (2364, 6616569), (3261, 4796556), (3546, 4411046), (4058, 3854502), (4348, 3597417), (6087, 2569668), (6522, 2398278), (7092, 2205523), (8116, 1927251), (9783, 1598852), (12174, 1284834), (13044, 1199139), (18261, 856556), (19566, 799426), (24348, 642417), (36522, 428278), (39132, 399713), (73044, 214139)]