21793964328

素因数分解:

$2^3\times 3^5\times {\mathrm{2521}}^1\times {\mathrm{4447}}^1$

素因数の和:6989

約数の個数: 96

約数和(自身を含む): 61249493760

約数和(自身を除く): 39455529432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 243, 324, 486, 648, 972, 1944, 2521, 4447, 5042, 7563, 8894, 10084, 13341, 15126, 17788, 20168, 22689, 26682, 30252, 35576, 40023, 45378, 53364, 60504, 68067, 80046, 90756, 106728, 120069, 136134, 160092, 181512, 204201, 240138, 272268, 320184, 360207, 408402, 480276, 544536, 612603, 720414, 816804, 960552, 1080621, 1225206, 1440828, 1633608, 2161242, 2450412, 2881656, 4322484, 4900824, 8644968, 11210887, 22421774, 33632661, 44843548, 67265322, 89687096, 100897983, 134530644, 201795966, 269061288, 302693949, 403591932, 605387898, 807183864, 908081847, 1210775796, 1816163694, 2421551592, 2724245541, 3632327388, 5448491082, 7264654776, 10896982164, 21793964328]

約数ペア:

[(1, 21793964328), (2, 10896982164), (3, 7264654776), (4, 5448491082), (6, 3632327388), (8, 2724245541), (9, 2421551592), (12, 1816163694), (18, 1210775796), (24, 908081847), (27, 807183864), (36, 605387898), (54, 403591932), (72, 302693949), (81, 269061288), (108, 201795966), (162, 134530644), (216, 100897983), (243, 89687096), (324, 67265322), (486, 44843548), (648, 33632661), (972, 22421774), (1944, 11210887), (2521, 8644968), (4447, 4900824), (5042, 4322484), (7563, 2881656), (8894, 2450412), (10084, 2161242), (13341, 1633608), (15126, 1440828), (17788, 1225206), (20168, 1080621), (22689, 960552), (26682, 816804), (30252, 720414), (35576, 612603), (40023, 544536), (45378, 480276), (53364, 408402), (60504, 360207), (68067, 320184), (80046, 272268), (90756, 240138), (106728, 204201), (120069, 181512), (136134, 160092)]