21473496

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1427}}^1$

素因数の和:1469

約数の個数: 96

約数和(自身を含む): 66830400

約数和(自身を除く): 45356904

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 19, 22, 24, 33, 36, 38, 44, 57, 66, 72, 76, 88, 99, 114, 132, 152, 171, 198, 209, 228, 264, 342, 396, 418, 456, 627, 684, 792, 836, 1254, 1368, 1427, 1672, 1881, 2508, 2854, 3762, 4281, 5016, 5708, 7524, 8562, 11416, 12843, 15048, 15697, 17124, 25686, 27113, 31394, 34248, 47091, 51372, 54226, 62788, 81339, 94182, 102744, 108452, 125576, 141273, 162678, 188364, 216904, 244017, 282546, 298243, 325356, 376728, 488034, 565092, 596486, 650712, 894729, 976068, 1130184, 1192972, 1789458, 1952136, 2385944, 2684187, 3578916, 5368374, 7157832, 10736748, 21473496]

約数ペア:

[(1, 21473496), (2, 10736748), (3, 7157832), (4, 5368374), (6, 3578916), (8, 2684187), (9, 2385944), (11, 1952136), (12, 1789458), (18, 1192972), (19, 1130184), (22, 976068), (24, 894729), (33, 650712), (36, 596486), (38, 565092), (44, 488034), (57, 376728), (66, 325356), (72, 298243), (76, 282546), (88, 244017), (99, 216904), (114, 188364), (132, 162678), (152, 141273), (171, 125576), (198, 108452), (209, 102744), (228, 94182), (264, 81339), (342, 62788), (396, 54226), (418, 51372), (456, 47091), (627, 34248), (684, 31394), (792, 27113), (836, 25686), (1254, 17124), (1368, 15697), (1427, 15048), (1672, 12843), (1881, 11416), (2508, 8562), (2854, 7524), (3762, 5708), (4281, 5016)]