7788481648

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{163}}^1\times {\mathrm{80713}}^1$

素因数の和:80921

約数の個数: 40

約数和(自身を含む): 15593299088

約数和(自身を除く): 7804817440

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 163, 296, 326, 592, 652, 1304, 2608, 6031, 12062, 24124, 48248, 80713, 96496, 161426, 322852, 645704, 1291408, 2986381, 5972762, 11945524, 13156219, 23891048, 26312438, 47782096, 52624876, 105249752, 210499504, 486780103, 973560206, 1947120412, 3894240824, 7788481648]

約数ペア:

[(1, 7788481648), (2, 3894240824), (4, 1947120412), (8, 973560206), (16, 486780103), (37, 210499504), (74, 105249752), (148, 52624876), (163, 47782096), (296, 26312438), (326, 23891048), (592, 13156219), (652, 11945524), (1304, 5972762), (2608, 2986381), (6031, 1291408), (12062, 645704), (24124, 322852), (48248, 161426), (80713, 96496)]