31383121504

素因数分解:

$2^5\times 7^1\times {\mathrm{53}}^1\times {\mathrm{2643457}}^1$

素因数の和:2643527

約数の個数: 48

約数和(自身を含む): 71944352928

約数和(自身を除く): 40561231424

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 53, 56, 106, 112, 212, 224, 371, 424, 742, 848, 1484, 1696, 2968, 5936, 11872, 2643457, 5286914, 10573828, 18504199, 21147656, 37008398, 42295312, 74016796, 84590624, 140103221, 148033592, 280206442, 296067184, 560412884, 592134368, 980722547, 1120825768, 1961445094, 2241651536, 3922890188, 4483303072, 7845780376, 15691560752, 31383121504]

約数ペア:

[(1, 31383121504), (2, 15691560752), (4, 7845780376), (7, 4483303072), (8, 3922890188), (14, 2241651536), (16, 1961445094), (28, 1120825768), (32, 980722547), (53, 592134368), (56, 560412884), (106, 296067184), (112, 280206442), (212, 148033592), (224, 140103221), (371, 84590624), (424, 74016796), (742, 42295312), (848, 37008398), (1484, 21147656), (1696, 18504199), (2968, 10573828), (5936, 5286914), (11872, 2643457)]