12785292

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1607}}^1$

素因数の和:1647

約数の個数: 72

約数和(自身を含む): 36874656

約数和(自身を除く): 24089364

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 34, 36, 39, 51, 52, 68, 78, 102, 117, 153, 156, 204, 221, 234, 306, 442, 468, 612, 663, 884, 1326, 1607, 1989, 2652, 3214, 3978, 4821, 6428, 7956, 9642, 14463, 19284, 20891, 27319, 28926, 41782, 54638, 57852, 62673, 81957, 83564, 109276, 125346, 163914, 188019, 245871, 250692, 327828, 355147, 376038, 491742, 710294, 752076, 983484, 1065441, 1420588, 2130882, 3196323, 4261764, 6392646, 12785292]

約数ペア:

[(1, 12785292), (2, 6392646), (3, 4261764), (4, 3196323), (6, 2130882), (9, 1420588), (12, 1065441), (13, 983484), (17, 752076), (18, 710294), (26, 491742), (34, 376038), (36, 355147), (39, 327828), (51, 250692), (52, 245871), (68, 188019), (78, 163914), (102, 125346), (117, 109276), (153, 83564), (156, 81957), (204, 62673), (221, 57852), (234, 54638), (306, 41782), (442, 28926), (468, 27319), (612, 20891), (663, 19284), (884, 14463), (1326, 9642), (1607, 7956), (1989, 6428), (2652, 4821), (3214, 3978)]