21716198244

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{311}}^1\times {\mathrm{4813}}^1$

素因数の和:5178

約数の個数: 144

約数和(自身を含む): 61232231424

約数和(自身を除く): 39516033180

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 31, 36, 39, 52, 62, 78, 93, 117, 124, 156, 186, 234, 279, 311, 372, 403, 468, 558, 622, 806, 933, 1116, 1209, 1244, 1612, 1866, 2418, 2799, 3627, 3732, 4043, 4813, 4836, 5598, 7254, 8086, 9626, 9641, 11196, 12129, 14439, 14508, 16172, 19252, 19282, 24258, 28878, 28923, 36387, 38564, 43317, 48516, 57756, 57846, 62569, 72774, 86634, 86769, 115692, 125138, 125333, 145548, 149203, 173268, 173538, 187707, 250276, 250666, 298406, 347076, 375414, 375999, 447609, 501332, 563121, 596812, 750828, 751998, 895218, 1126242, 1127997, 1342827, 1496843, 1503996, 1790436, 1939639, 2252484, 2255994, 2685654, 2993686, 3879278, 4490529, 4511988, 5371308, 5818917, 5987372, 7758556, 8981058, 11637834, 13471587, 17456751, 17962116, 19458959, 23275668, 26943174, 34913502, 38917918, 46402133, 53886348, 58376877, 69827004, 77835836, 92804266, 116753754, 139206399, 175130631, 185608532, 233507508, 278412798, 350261262, 417619197, 556825596, 603227729, 700522524, 835238394, 1206455458, 1670476788, 1809683187, 2412910916, 3619366374, 5429049561, 7238732748, 10858099122, 21716198244]

約数ペア:

[(1, 21716198244), (2, 10858099122), (3, 7238732748), (4, 5429049561), (6, 3619366374), (9, 2412910916), (12, 1809683187), (13, 1670476788), (18, 1206455458), (26, 835238394), (31, 700522524), (36, 603227729), (39, 556825596), (52, 417619197), (62, 350261262), (78, 278412798), (93, 233507508), (117, 185608532), (124, 175130631), (156, 139206399), (186, 116753754), (234, 92804266), (279, 77835836), (311, 69827004), (372, 58376877), (403, 53886348), (468, 46402133), (558, 38917918), (622, 34913502), (806, 26943174), (933, 23275668), (1116, 19458959), (1209, 17962116), (1244, 17456751), (1612, 13471587), (1866, 11637834), (2418, 8981058), (2799, 7758556), (3627, 5987372), (3732, 5818917), (4043, 5371308), (4813, 4511988), (4836, 4490529), (5598, 3879278), (7254, 2993686), (8086, 2685654), (9626, 2255994), (9641, 2252484), (11196, 1939639), (12129, 1790436), (14439, 1503996), (14508, 1496843), (16172, 1342827), (19252, 1127997), (19282, 1126242), (24258, 895218), (28878, 751998), (28923, 750828), (36387, 596812), (38564, 563121), (43317, 501332), (48516, 447609), (57756, 375999), (57846, 375414), (62569, 347076), (72774, 298406), (86634, 250666), (86769, 250276), (115692, 187707), (125138, 173538), (125333, 173268), (145548, 149203)]