16719228

素因数分解:

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

素因数の和:1651

約数の個数: 54

約数和(自身を含む): 44922696

約数和(自身を除く): 28203468

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 289, 306, 578, 612, 867, 1156, 1607, 1734, 2601, 3214, 3468, 4821, 5202, 6428, 9642, 10404, 14463, 19284, 27319, 28926, 54638, 57852, 81957, 109276, 163914, 245871, 327828, 464423, 491742, 928846, 983484, 1393269, 1857692, 2786538, 4179807, 5573076, 8359614, 16719228]

約数ペア:

[(1, 16719228), (2, 8359614), (3, 5573076), (4, 4179807), (6, 2786538), (9, 1857692), (12, 1393269), (17, 983484), (18, 928846), (34, 491742), (36, 464423), (51, 327828), (68, 245871), (102, 163914), (153, 109276), (204, 81957), (289, 57852), (306, 54638), (578, 28926), (612, 27319), (867, 19284), (1156, 14463), (1607, 10404), (1734, 9642), (2601, 6428), (3214, 5202), (3468, 4821)]