16403688

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{571}}^1$

素因数の和:612

約数の個数: 128

約数和(自身を含む): 54912000

約数和(自身を除く): 38508312

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 19, 21, 24, 27, 28, 36, 38, 42, 54, 56, 57, 63, 72, 76, 84, 108, 114, 126, 133, 152, 168, 171, 189, 216, 228, 252, 266, 342, 378, 399, 456, 504, 513, 532, 571, 684, 756, 798, 1026, 1064, 1142, 1197, 1368, 1512, 1596, 1713, 2052, 2284, 2394, 3192, 3426, 3591, 3997, 4104, 4568, 4788, 5139, 6852, 7182, 7994, 9576, 10278, 10849, 11991, 13704, 14364, 15417, 15988, 20556, 21698, 23982, 28728, 30834, 31976, 32547, 35973, 41112, 43396, 47964, 61668, 65094, 71946, 75943, 86792, 95928, 97641, 107919, 123336, 130188, 143892, 151886, 195282, 215838, 227829, 260376, 287784, 292923, 303772, 390564, 431676, 455658, 585846, 607544, 683487, 781128, 863352, 911316, 1171692, 1366974, 1822632, 2050461, 2343384, 2733948, 4100922, 5467896, 8201844, 16403688]

約数ペア:

[(1, 16403688), (2, 8201844), (3, 5467896), (4, 4100922), (6, 2733948), (7, 2343384), (8, 2050461), (9, 1822632), (12, 1366974), (14, 1171692), (18, 911316), (19, 863352), (21, 781128), (24, 683487), (27, 607544), (28, 585846), (36, 455658), (38, 431676), (42, 390564), (54, 303772), (56, 292923), (57, 287784), (63, 260376), (72, 227829), (76, 215838), (84, 195282), (108, 151886), (114, 143892), (126, 130188), (133, 123336), (152, 107919), (168, 97641), (171, 95928), (189, 86792), (216, 75943), (228, 71946), (252, 65094), (266, 61668), (342, 47964), (378, 43396), (399, 41112), (456, 35973), (504, 32547), (513, 31976), (532, 30834), (571, 28728), (684, 23982), (756, 21698), (798, 20556), (1026, 15988), (1064, 15417), (1142, 14364), (1197, 13704), (1368, 11991), (1512, 10849), (1596, 10278), (1713, 9576), (2052, 7994), (2284, 7182), (2394, 6852), (3192, 5139), (3426, 4788), (3591, 4568), (3997, 4104)]