19216729728

素因数分解:

$2^7\times 3^2\times 7^1\times {\mathrm{179}}^1\times {\mathrm{13313}}^1$

素因数の和:13519

約数の個数: 192

約数和(自身を含む): 63555710400

約数和(自身を除く): 44338980672

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 128, 144, 168, 179, 192, 224, 252, 288, 336, 358, 384, 448, 504, 537, 576, 672, 716, 896, 1008, 1074, 1152, 1253, 1344, 1432, 1611, 2016, 2148, 2506, 2688, 2864, 3222, 3759, 4032, 4296, 5012, 5728, 6444, 7518, 8064, 8592, 10024, 11277, 11456, 12888, 13313, 15036, 17184, 20048, 22554, 22912, 25776, 26626, 30072, 34368, 39939, 40096, 45108, 51552, 53252, 60144, 68736, 79878, 80192, 90216, 93191, 103104, 106504, 119817, 120288, 159756, 160384, 180432, 186382, 206208, 213008, 239634, 240576, 279573, 319512, 360864, 372764, 426016, 479268, 481152, 559146, 639024, 721728, 745528, 838719, 852032, 958536, 1118292, 1278048, 1443456, 1491056, 1677438, 1704064, 1917072, 2236584, 2383027, 2556096, 2982112, 3354876, 3834144, 4473168, 4766054, 5112192, 5964224, 6709752, 7149081, 7668288, 8946336, 9532108, 11928448, 13419504, 14298162, 15336576, 16681189, 17892672, 19064216, 21447243, 26839008, 28596324, 33362378, 35785344, 38128432, 42894486, 50043567, 53678016, 57192648, 66724756, 76256864, 85788972, 100087134, 107356032, 114385296, 133449512, 150130701, 152513728, 171577944, 200174268, 228770592, 266899024, 300261402, 305027456, 343155888, 400348536, 457541184, 533798048, 600522804, 686311776, 800697072, 915082368, 1067596096, 1201045608, 1372623552, 1601394144, 2135192192, 2402091216, 2745247104, 3202788288, 4804182432, 6405576576, 9608364864, 19216729728]

約数ペア:

[(1, 19216729728), (2, 9608364864), (3, 6405576576), (4, 4804182432), (6, 3202788288), (7, 2745247104), (8, 2402091216), (9, 2135192192), (12, 1601394144), (14, 1372623552), (16, 1201045608), (18, 1067596096), (21, 915082368), (24, 800697072), (28, 686311776), (32, 600522804), (36, 533798048), (42, 457541184), (48, 400348536), (56, 343155888), (63, 305027456), (64, 300261402), (72, 266899024), (84, 228770592), (96, 200174268), (112, 171577944), (126, 152513728), (128, 150130701), (144, 133449512), (168, 114385296), (179, 107356032), (192, 100087134), (224, 85788972), (252, 76256864), (288, 66724756), (336, 57192648), (358, 53678016), (384, 50043567), (448, 42894486), (504, 38128432), (537, 35785344), (576, 33362378), (672, 28596324), (716, 26839008), (896, 21447243), (1008, 19064216), (1074, 17892672), (1152, 16681189), (1253, 15336576), (1344, 14298162), (1432, 13419504), (1611, 11928448), (2016, 9532108), (2148, 8946336), (2506, 7668288), (2688, 7149081), (2864, 6709752), (3222, 5964224), (3759, 5112192), (4032, 4766054), (4296, 4473168), (5012, 3834144), (5728, 3354876), (6444, 2982112), (7518, 2556096), (8064, 2383027), (8592, 2236584), (10024, 1917072), (11277, 1704064), (11456, 1677438), (12888, 1491056), (13313, 1443456), (15036, 1278048), (17184, 1118292), (20048, 958536), (22554, 852032), (22912, 838719), (25776, 745528), (26626, 721728), (30072, 639024), (34368, 559146), (39939, 481152), (40096, 479268), (45108, 426016), (51552, 372764), (53252, 360864), (60144, 319512), (68736, 279573), (79878, 240576), (80192, 239634), (90216, 213008), (93191, 206208), (103104, 186382), (106504, 180432), (119817, 160384), (120288, 159756)]