2152881108

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{2131}}^1$

素因数の和:2378

約数の個数: 144

約数和(自身を含む): 6580887040

約数和(自身を除く): 4428005932

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 57, 63, 76, 84, 114, 126, 133, 171, 211, 228, 252, 266, 342, 399, 422, 532, 633, 684, 798, 844, 1197, 1266, 1477, 1596, 1899, 2131, 2394, 2532, 2954, 3798, 4009, 4262, 4431, 4788, 5908, 6393, 7596, 8018, 8524, 8862, 12027, 12786, 13293, 14917, 16036, 17724, 19179, 24054, 25572, 26586, 28063, 29834, 36081, 38358, 40489, 44751, 48108, 53172, 56126, 59668, 72162, 76716, 80978, 84189, 89502, 112252, 121467, 134253, 144324, 161956, 168378, 179004, 242934, 252567, 268506, 283423, 336756, 364401, 449641, 485868, 505134, 537012, 566846, 728802, 850269, 899282, 1010268, 1133692, 1348923, 1457604, 1700538, 1798564, 2550807, 2697846, 3147487, 3401076, 4046769, 5101614, 5395692, 6294974, 8093538, 8543179, 9442461, 10203228, 12589948, 16187076, 17086358, 18884922, 25629537, 28327383, 34172716, 37769844, 51259074, 56654766, 59802253, 76888611, 102518148, 113309532, 119604506, 153777222, 179406759, 239209012, 307554444, 358813518, 538220277, 717627036, 1076440554, 2152881108]

約数ペア:

[(1, 2152881108), (2, 1076440554), (3, 717627036), (4, 538220277), (6, 358813518), (7, 307554444), (9, 239209012), (12, 179406759), (14, 153777222), (18, 119604506), (19, 113309532), (21, 102518148), (28, 76888611), (36, 59802253), (38, 56654766), (42, 51259074), (57, 37769844), (63, 34172716), (76, 28327383), (84, 25629537), (114, 18884922), (126, 17086358), (133, 16187076), (171, 12589948), (211, 10203228), (228, 9442461), (252, 8543179), (266, 8093538), (342, 6294974), (399, 5395692), (422, 5101614), (532, 4046769), (633, 3401076), (684, 3147487), (798, 2697846), (844, 2550807), (1197, 1798564), (1266, 1700538), (1477, 1457604), (1596, 1348923), (1899, 1133692), (2131, 1010268), (2394, 899282), (2532, 850269), (2954, 728802), (3798, 566846), (4009, 537012), (4262, 505134), (4431, 485868), (4788, 449641), (5908, 364401), (6393, 336756), (7596, 283423), (8018, 268506), (8524, 252567), (8862, 242934), (12027, 179004), (12786, 168378), (13293, 161956), (14917, 144324), (16036, 134253), (17724, 121467), (19179, 112252), (24054, 89502), (25572, 84189), (26586, 80978), (28063, 76716), (29834, 72162), (36081, 59668), (38358, 56126), (40489, 53172), (44751, 48108)]