21444696

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1091}}^1$

素因数の和:1126

約数の個数: 128

約数和(自身を含む): 73382400

約数和(自身を除く): 51937704

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 27, 28, 36, 39, 42, 52, 54, 56, 63, 72, 78, 84, 91, 104, 108, 117, 126, 156, 168, 182, 189, 216, 234, 252, 273, 312, 351, 364, 378, 468, 504, 546, 702, 728, 756, 819, 936, 1091, 1092, 1404, 1512, 1638, 2182, 2184, 2457, 2808, 3273, 3276, 4364, 4914, 6546, 6552, 7637, 8728, 9819, 9828, 13092, 14183, 15274, 19638, 19656, 22911, 26184, 28366, 29457, 30548, 39276, 42549, 45822, 56732, 58914, 61096, 68733, 78552, 85098, 91644, 99281, 113464, 117828, 127647, 137466, 170196, 183288, 198562, 206199, 235656, 255294, 274932, 297843, 340392, 382941, 397124, 412398, 510588, 549864, 595686, 765882, 794248, 824796, 893529, 1021176, 1191372, 1531764, 1649592, 1787058, 2382744, 2680587, 3063528, 3574116, 5361174, 7148232, 10722348, 21444696]

約数ペア:

[(1, 21444696), (2, 10722348), (3, 7148232), (4, 5361174), (6, 3574116), (7, 3063528), (8, 2680587), (9, 2382744), (12, 1787058), (13, 1649592), (14, 1531764), (18, 1191372), (21, 1021176), (24, 893529), (26, 824796), (27, 794248), (28, 765882), (36, 595686), (39, 549864), (42, 510588), (52, 412398), (54, 397124), (56, 382941), (63, 340392), (72, 297843), (78, 274932), (84, 255294), (91, 235656), (104, 206199), (108, 198562), (117, 183288), (126, 170196), (156, 137466), (168, 127647), (182, 117828), (189, 113464), (216, 99281), (234, 91644), (252, 85098), (273, 78552), (312, 68733), (351, 61096), (364, 58914), (378, 56732), (468, 45822), (504, 42549), (546, 39276), (702, 30548), (728, 29457), (756, 28366), (819, 26184), (936, 22911), (1091, 19656), (1092, 19638), (1404, 15274), (1512, 14183), (1638, 13092), (2182, 9828), (2184, 9819), (2457, 8728), (2808, 7637), (3273, 6552), (3276, 6546), (4364, 4914)]