15672151516

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{373}}^1\times {\mathrm{1231}}^1$

素因数の和:1691

約数の個数: 96

約数和(自身を含む): 33440698368

約数和(自身を除く): 17768546852

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 53, 92, 106, 161, 212, 322, 371, 373, 644, 742, 746, 1219, 1231, 1484, 1492, 2438, 2462, 2611, 4876, 4924, 5222, 8533, 8579, 8617, 10444, 17066, 17158, 17234, 19769, 28313, 34132, 34316, 34468, 39538, 56626, 60053, 65243, 79076, 113252, 120106, 130486, 138383, 198191, 240212, 260972, 276766, 396382, 454687, 456701, 459163, 553532, 792764, 909374, 913402, 918326, 1500589, 1818748, 1826804, 1836652, 3001178, 3182809, 3214141, 6002356, 6365618, 6428282, 10504123, 10560749, 12731236, 12856564, 21008246, 21121498, 24335639, 42016492, 42242996, 48671278, 73925243, 97342556, 147850486, 170349473, 295700972, 340698946, 559719697, 681397892, 1119439394, 2238878788, 3918037879, 7836075758, 15672151516]

約数ペア:

[(1, 15672151516), (2, 7836075758), (4, 3918037879), (7, 2238878788), (14, 1119439394), (23, 681397892), (28, 559719697), (46, 340698946), (53, 295700972), (92, 170349473), (106, 147850486), (161, 97342556), (212, 73925243), (322, 48671278), (371, 42242996), (373, 42016492), (644, 24335639), (742, 21121498), (746, 21008246), (1219, 12856564), (1231, 12731236), (1484, 10560749), (1492, 10504123), (2438, 6428282), (2462, 6365618), (2611, 6002356), (4876, 3214141), (4924, 3182809), (5222, 3001178), (8533, 1836652), (8579, 1826804), (8617, 1818748), (10444, 1500589), (17066, 918326), (17158, 913402), (17234, 909374), (19769, 792764), (28313, 553532), (34132, 459163), (34316, 456701), (34468, 454687), (39538, 396382), (56626, 276766), (60053, 260972), (65243, 240212), (79076, 198191), (113252, 138383), (120106, 130486)]