1815151036172

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{353}}^1\times {\mathrm{225569}}^1$

素因数の和:226106

約数の個数: 48

約数和(自身を含む): 3286699264800

約数和(自身を除く): 1471548228628

約数列:

[1, 2, 4, 41, 82, 139, 164, 278, 353, 556, 706, 1412, 5699, 11398, 14473, 22796, 28946, 49067, 57892, 98134, 196268, 225569, 451138, 902276, 2011747, 4023494, 8046988, 9248329, 18496658, 31354091, 36993316, 62708182, 79625857, 125416364, 159251714, 318503428, 1285517731, 2571035462, 3264660137, 5142070924, 6529320274, 11067994123, 13058640548, 22135988246, 44271976492, 453787759043, 907575518086, 1815151036172]

約数ペア:

[(1, 1815151036172), (2, 907575518086), (4, 453787759043), (41, 44271976492), (82, 22135988246), (139, 13058640548), (164, 11067994123), (278, 6529320274), (353, 5142070924), (556, 3264660137), (706, 2571035462), (1412, 1285517731), (5699, 318503428), (11398, 159251714), (14473, 125416364), (22796, 79625857), (28946, 62708182), (49067, 36993316), (57892, 31354091), (98134, 18496658), (196268, 9248329), (225569, 8046988), (451138, 4023494), (902276, 2011747)]