15553618912

素因数分解:

$2^5\times {\mathrm{13}}^2\times {\mathrm{947}}^1\times {\mathrm{3037}}^1$

素因数の和:4020

約数の個数: 72

約数和(自身を含む): 33203796696

約数和(自身を除く): 17650177784

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 169, 208, 338, 416, 676, 947, 1352, 1894, 2704, 3037, 3788, 5408, 6074, 7576, 12148, 12311, 15152, 24296, 24622, 30304, 39481, 48592, 49244, 78962, 97184, 98488, 157924, 160043, 196976, 315848, 320086, 393952, 513253, 631696, 640172, 1026506, 1263392, 1280344, 2053012, 2560688, 2876039, 4106024, 5121376, 5752078, 8212048, 11504156, 16424096, 23008312, 37388507, 46016624, 74777014, 92033248, 149554028, 299108056, 486050591, 598216112, 972101182, 1196432224, 1944202364, 3888404728, 7776809456, 15553618912]

約数ペア:

[(1, 15553618912), (2, 7776809456), (4, 3888404728), (8, 1944202364), (13, 1196432224), (16, 972101182), (26, 598216112), (32, 486050591), (52, 299108056), (104, 149554028), (169, 92033248), (208, 74777014), (338, 46016624), (416, 37388507), (676, 23008312), (947, 16424096), (1352, 11504156), (1894, 8212048), (2704, 5752078), (3037, 5121376), (3788, 4106024), (5408, 2876039), (6074, 2560688), (7576, 2053012), (12148, 1280344), (12311, 1263392), (15152, 1026506), (24296, 640172), (24622, 631696), (30304, 513253), (39481, 393952), (48592, 320086), (49244, 315848), (78962, 196976), (97184, 160043), (98488, 157924)]