2445072

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{383}}^1$

素因数の和:420

約数の個数: 80

約数和(自身を含む): 7618560

約数和(自身を除く): 5173488

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 38, 42, 48, 56, 57, 76, 84, 112, 114, 133, 152, 168, 228, 266, 304, 336, 383, 399, 456, 532, 766, 798, 912, 1064, 1149, 1532, 1596, 2128, 2298, 2681, 3064, 3192, 4596, 5362, 6128, 6384, 7277, 8043, 9192, 10724, 14554, 16086, 18384, 21448, 21831, 29108, 32172, 42896, 43662, 50939, 58216, 64344, 87324, 101878, 116432, 128688, 152817, 174648, 203756, 305634, 349296, 407512, 611268, 815024, 1222536, 2445072]

約数ペア:

[(1, 2445072), (2, 1222536), (3, 815024), (4, 611268), (6, 407512), (7, 349296), (8, 305634), (12, 203756), (14, 174648), (16, 152817), (19, 128688), (21, 116432), (24, 101878), (28, 87324), (38, 64344), (42, 58216), (48, 50939), (56, 43662), (57, 42896), (76, 32172), (84, 29108), (112, 21831), (114, 21448), (133, 18384), (152, 16086), (168, 14554), (228, 10724), (266, 9192), (304, 8043), (336, 7277), (383, 6384), (399, 6128), (456, 5362), (532, 4596), (766, 3192), (798, 3064), (912, 2681), (1064, 2298), (1149, 2128), (1532, 1596)]