26895802016

素因数分解:

$2^5\times {\mathrm{37}}^1\times {\mathrm{199}}^1\times {\mathrm{211}}^1\times {\mathrm{541}}^1$

素因数の和:998

約数の個数: 96

約数和(自身を含む): 55016035200

約数和(自身を除く): 28120233184

約数列:

[1, 2, 4, 8, 16, 32, 37, 74, 148, 199, 211, 296, 398, 422, 541, 592, 796, 844, 1082, 1184, 1592, 1688, 2164, 3184, 3376, 4328, 6368, 6752, 7363, 7807, 8656, 14726, 15614, 17312, 20017, 29452, 31228, 40034, 41989, 58904, 62456, 80068, 83978, 107659, 114151, 117808, 124912, 160136, 167956, 215318, 228302, 235616, 249824, 320272, 335912, 430636, 456604, 640544, 671824, 861272, 913208, 1343648, 1553593, 1722544, 1826416, 3107186, 3445088, 3652832, 3983383, 4223587, 6214372, 7966766, 8447174, 12428744, 15933532, 16894348, 22716049, 24857488, 31867064, 33788696, 45432098, 49714976, 63734128, 67577392, 90864196, 127468256, 135154784, 181728392, 363456784, 726913568, 840493813, 1680987626, 3361975252, 6723950504, 13447901008, 26895802016]

約数ペア:

[(1, 26895802016), (2, 13447901008), (4, 6723950504), (8, 3361975252), (16, 1680987626), (32, 840493813), (37, 726913568), (74, 363456784), (148, 181728392), (199, 135154784), (211, 127468256), (296, 90864196), (398, 67577392), (422, 63734128), (541, 49714976), (592, 45432098), (796, 33788696), (844, 31867064), (1082, 24857488), (1184, 22716049), (1592, 16894348), (1688, 15933532), (2164, 12428744), (3184, 8447174), (3376, 7966766), (4328, 6214372), (6368, 4223587), (6752, 3983383), (7363, 3652832), (7807, 3445088), (8656, 3107186), (14726, 1826416), (15614, 1722544), (17312, 1553593), (20017, 1343648), (29452, 913208), (31228, 861272), (40034, 671824), (41989, 640544), (58904, 456604), (62456, 430636), (80068, 335912), (83978, 320272), (107659, 249824), (114151, 235616), (117808, 228302), (124912, 215318), (160136, 167956)]