18829894008

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{587}}^1\times {\mathrm{78623}}^1$

素因数の和:79236

約数の個数: 64

約数和(自身を含む): 49929384960

約数和(自身を除く): 31099490952

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 408, 587, 1174, 1761, 2348, 3522, 4696, 7044, 9979, 14088, 19958, 29937, 39916, 59874, 78623, 79832, 119748, 157246, 235869, 239496, 314492, 471738, 628984, 943476, 1336591, 1886952, 2673182, 4009773, 5346364, 8019546, 10692728, 16039092, 32078184, 46151701, 92303402, 138455103, 184606804, 276910206, 369213608, 553820412, 784578917, 1107640824, 1569157834, 2353736751, 3138315668, 4707473502, 6276631336, 9414947004, 18829894008]

約数ペア:

[(1, 18829894008), (2, 9414947004), (3, 6276631336), (4, 4707473502), (6, 3138315668), (8, 2353736751), (12, 1569157834), (17, 1107640824), (24, 784578917), (34, 553820412), (51, 369213608), (68, 276910206), (102, 184606804), (136, 138455103), (204, 92303402), (408, 46151701), (587, 32078184), (1174, 16039092), (1761, 10692728), (2348, 8019546), (3522, 5346364), (4696, 4009773), (7044, 2673182), (9979, 1886952), (14088, 1336591), (19958, 943476), (29937, 628984), (39916, 471738), (59874, 314492), (78623, 239496), (79832, 235869), (119748, 157246)]