15803522436

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^2\times {\mathrm{73999}}^1$

素因数の和:74093

約数の個数: 72

約数和(自身を含む): 40814256000

約数和(自身を除く): 25010733564

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 37, 39, 52, 74, 78, 111, 148, 156, 222, 444, 481, 962, 1369, 1443, 1924, 2738, 2886, 4107, 5476, 5772, 8214, 16428, 17797, 35594, 53391, 71188, 73999, 106782, 147998, 213564, 221997, 295996, 443994, 887988, 961987, 1923974, 2737963, 2885961, 3847948, 5475926, 5771922, 8213889, 10951852, 11543844, 16427778, 32855556, 35593519, 71187038, 101304631, 106780557, 142374076, 202609262, 213561114, 303913893, 405218524, 427122228, 607827786, 1215655572, 1316960203, 2633920406, 3950880609, 5267840812, 7901761218, 15803522436]

約数ペア:

[(1, 15803522436), (2, 7901761218), (3, 5267840812), (4, 3950880609), (6, 2633920406), (12, 1316960203), (13, 1215655572), (26, 607827786), (37, 427122228), (39, 405218524), (52, 303913893), (74, 213561114), (78, 202609262), (111, 142374076), (148, 106780557), (156, 101304631), (222, 71187038), (444, 35593519), (481, 32855556), (962, 16427778), (1369, 11543844), (1443, 10951852), (1924, 8213889), (2738, 5771922), (2886, 5475926), (4107, 3847948), (5476, 2885961), (5772, 2737963), (8214, 1923974), (16428, 961987), (17797, 887988), (35594, 443994), (53391, 295996), (71188, 221997), (73999, 213564), (106782, 147998)]