16018380

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{12713}}^1$

素因数の和:12735

約数の個数: 72

約数和(自身を含む): 55534752

約数和(自身を除く): 39516372

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 12713, 25426, 38139, 50852, 63565, 76278, 88991, 114417, 127130, 152556, 177982, 190695, 228834, 254260, 266973, 355964, 381390, 444955, 457668, 533946, 572085, 762780, 800919, 889910, 1067892, 1144170, 1334865, 1601838, 1779820, 2288340, 2669730, 3203676, 4004595, 5339460, 8009190, 16018380]

約数ペア:

[(1, 16018380), (2, 8009190), (3, 5339460), (4, 4004595), (5, 3203676), (6, 2669730), (7, 2288340), (9, 1779820), (10, 1601838), (12, 1334865), (14, 1144170), (15, 1067892), (18, 889910), (20, 800919), (21, 762780), (28, 572085), (30, 533946), (35, 457668), (36, 444955), (42, 381390), (45, 355964), (60, 266973), (63, 254260), (70, 228834), (84, 190695), (90, 177982), (105, 152556), (126, 127130), (140, 114417), (180, 88991), (210, 76278), (252, 63565), (315, 50852), (420, 38139), (630, 25426), (1260, 12713)]